#2 i Solve the system by substitution. -3.x +y = 2 -x +y-4 0 The solution is

Q: 1.) x+ y = -9 x+ 2y = -25 According to the system of equations above, what is the value of x ?

A: Ans.1 We have given equations x+y=-9  ......(i) x+2y=-25 ........(ii) Subtracting equation (i) from…

Q: Using a graphing calculator to approximate the solution of the system to one decimal place.…

A: Using the graphing calculator , first we have to draw the graph

Q: #8 i Solve the system by substitution. ソ=x-4 y = 4x-10 CD The solution is

A:

Q: Solve the system. 6х + 2у — 2 3 2 5х — 2х — 4 x + 3y + 6z = -12 The solution is ( I D.

A: Given that, 6x+2y-z=2 5x-2z=4 x+3y+6z=-12

Q: Solve the system for (x,y) using the substitution method 5х + у %3D-12 X+ 2у %3D 1 Solve the system…

A: 1. Calculate the value of y from first equation.   (1)

Q: Ise a graphing calculator to solve the system. Express solutions with approximations to the nearest…

A: The given equations are:

Q: Solve the system of equations: 2х — 5у + 2 3D 2 - - x + y - z = - 3 -3y = 0

A:

Q: Domingo didn't solve this system correctly. Here is his work Jy=x-1 |2x+y-5 2x +(x-)= 5 2x+x-1=5…

A: We have to solve the system of equations  Given equations are  y=x-1…

Q: solve the system of equations   x  +  y  -z  =7 3x-  2y - z  =2 x   +3y- 2z =14

A:

Q: Solve the system using any method |–x + y + z = -7, 4x – 3y – z = 17. I+y+z= -3 Your answer is I = y…

A: We will find out the required solution.

Q: solve the system 4x-y+2z=20 2x+y -z=6 x+2y+z=6 the solution is  (type an ordered triple)

A: Given: 4x-y+2z=20 2x+y -z=6 x+2y+z=6

Q: #6 i Solve the system by substitution. x = 2y +2 !! 2х - 5у%3D1 The solution is

A: The objective of the question is evaluate the system of equations by substituting method.

Q: 5.3_4 Can you please help with a step by step guide? Thank you in advance. Solve the system by the…

A: to find values of x and y (if they exist) satisfying both the given equations

Q: 13x -2y - 5z = -29           -y + 5z = 5                   Z = 2   Find the enique solution to…

A:

Q: 2. xy+3 1= Solve the System.

A: x2 - xy + 3y2 = 17 x - y = 4 Hence, x = y + 4

Q: 1. Solve the system. Express your answer as an ordered triplet. 3x-4y+2z =-18 -5x+3y+ 2z = 28 5x+…

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Q: Solve the system by multiplication method 4x+2y=6 3x-y=-8

A:

Q: 6.2x2y=6 x=y+z=1 3y2z=-5

A:

Q: -3x+y=1 6x-2y=-2   classify the following system of equations by the number of solutions to the…

A: For solving this we need to know the cases for one solution, no solution, and infinitely many…

Q: Solve the system by the method of substitution. Check your solution(s) graphically. S-x - y = -4…

A: Given:             −x−y=−4.x2−y=−2.

Q: 7. What is the y-value in the solution to the system? A. -1 B. 5 C. 3 D. 2 8. Solve the system by…

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Q: 2x-3у%3-1 Solve each system by y=x-1 substitution.

A: Given two equation :

Q: 2. Given the system (a) Find the general solution. || I-Y 171-y

A: Introduction: A differential equation is an equation that contains the derivative of an unknown…

Q: 2 Which point makes both equations true (a solution of the linear system)? y= -x+3 and y= 4x- 2 A…

A: We have to find solution

Q: -6x-5y+2z=7 -12x+5y+3z=57 24x+5y-z=-59 Solve the system  what are (x,y,z)

A:

Q: 3. Solve the system algebraically, elimination or substitution methods. x+y =-2 x- 2y = 8

A:

Q: 8. Solve the system of equations x – y + z = 10 2л + Зу — 22 3D - 21 1 2 2* + 5y+7² = 1 1 2

A:

Q: Use technology to solve the system of equations. Express all solutions as decimals, rounded to one…

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Q: Solve the system of equations x = 2- 5z - 4y - 4x - 2y = 2-3 Enter your solution in parameterized…

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Q: 2. Solve the system by substitution. 3. Solve the system by elimination. -5x + 2y = -10 y = 6- 2x y-…

A:

Q: х+2у -2z %3D -5 1. Solve the system: {2x – 3y – 2z = 12 y – 4z = -5

A: Value of  x=2y=-3z=12

Q: 6. Solve the system using Gaussian Elimination. X - y+ 2z = 6 2x + y – 2z = -3 %3D -x – 2y + 3z = 7…

A:

Q: 3x - 2y 4.r + 4y Solve the system (you may use either substitution or elimination method). = -1

A:

Q: 2x + 2y = 17 4x - y = 25 What is the X - value of the solution to the system of equations ?

A: 2x + 2y = 17 ........ 1 4x-y=25   ⇒y= 4x-25 ......... 2 Substitute 2  in 1 2x + 2 (4x-25) = 17

Q: 3x+2y-2=0 x-y+Sz 2 4 Solve the system of equations 2x By+32=7

A:

Q: Solve the system of equations x^2+y^2=4 x^2-y^2=2 Make the substitutions u = x^2 and v = y^2 to…

A: solve the following system of equation

Q: 23. DETAILS Solve the system by elimination or by any convenient method. (If the system is…

A: 23 Given system of equation is  3x+4y=5........12x−3y=26......2 We have to find the solution of the…

Q: 25 Solve the system of equations given below. -5x = y - 5 -2y = - - 21 O A. (-1,10) O B. (10,16) OC.…

A: Given : -5x = y - 5 -2y = -x - 21

Q: 6. Which method would be best (quickest) for solving the system below: 3x-4y =-2 y 2x+ 1 O…

A:

Q: Solve the system by the method of substitution. Check your solution(s) graphically. Sx - 4y = -10 \x…

A:

Q: Solve the system of equations S Yi = 3y1 – 2y2 l y = 2y1 – Y2 S41(0) = 4 ly2(0) = 5

A:

Q: Solve the system by using the addition method. 2. 6x +y = 10 3x-6y =-21 There are infinitely many…

A:

Q: 2.  solve the system by the substitution method 4x+9y=-59 5x-y=12 select the correct choice below…

A: From 5x-y=12 we get y= 5x-12  then substitute it in the other equation

Q: 21. SHOW YOUR WORK Solve the system of equations in three variables: x - 3y + 2z == 10 2xy + 3z =- 9…

A:

Q: 2.) Solve the system using either elimination or substitution. Зх — 9у 3 —9 (5х — 18у 3D —-24

A:

Q: What happens when you try to solve the following system of equations? x + y = 1 x + y = 2 The…

A: The given system has no solution, because the equations are inconsistent. And x=1.5 and y=-0.5…

Q: X - -y = - 12 3 1 3. = -9 Step 2 of 4: Explain in words what you would need to do to the linear…

A: Given problem:-

Q: Solve xy - 4 = 0, y - x = 0 the system by the method of your choice.

A: To solve this question, first observe that the first equation is the equation of Rectangular…

Q: Solve the system by the metnod of substitution. Che your solutions graphically. Sy = -7x2 + 7 ly =…

A: We have slove