7. Solving systems of equations in three variables is very similar to a system of equations in 2 variables. 1 2 3 -3x+2y+z=-6 x+3y+2z=5 4x+4y+3z=13 a. Choose 1 variable to eliminate from equation 1, 2, 3. What is it? b. Choose 2 equations and eliminate the variable you chose in part a using the elimination method. c. Choose 2 different equations and eliminate the variable you chose in part a using the elimination method.

Q: Consider the following system of equations with the solution (1, 8). Which system of equations would…

A: Step 1 : To determine which system of equations has the solution  (1, 8) , let's evaluate each…

Q: Which variable would it be easiest equations? * 9х + у %3D 14 5х + 7y 3D 11 The x in the top…

A: We need to isolate y  This is more easy

Q: — 3 6 -4х + 10у 2x – 5y = 3

A: Given: -4x+10y=62x-5y=3

Q: Now use the method of elimination to solve the system of equations. 18x + 32y = 580 2x + 16y 164 We…

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Q: 31. 130 cans of paint were purchased, some containing Type A paint and some containing Type B. If 5…

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Q: What are the solution(s) to the system? y = x² - 2x +4 y = 3x + 10 A B C D (6, 28) only (-1,7) only…

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Q: 5. Solve the system of equations. If the system has no solution, say that it is inconsistent. x-y- z…

A: Given that: The system of equations is, x-y-z=2-x+2y-3z=-54x-y-16z=-1. Argumented matrix in the form…

Q: Q3- Given the following system of equations x-y-z = 6 3x - 3y — 3z = 18 6x — бу — 6z = 108 - How…

A: The Augmented matrix of the given systemLets use row operations to find the   echelon form.

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

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

Q: Solve the system of equations. x- 3y-2z = -2 x+2y+2z = 9 2x+5y-z =-3 %3D

A: Given,           The system of equations are              x-3y-2z=-2              x+2y+2z=9…

Q: What is the solution to the system of equations represented in the graph below? (Hint: look at all…

A: Since you have posted multiple questions, we will solve one first question for you. If you want any…

Q: 1. Solve the system of equations 7₁-272 +373 2₁-22 +22 271-72 +373 b₁. b₂. ba

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Q: Solve the system in anyway, however, elimination might be the easiest. - 5х + 5у %3D 30 19 %3D 9у —…

A: Linear Equation Question

Q: mia is making a necklace using two types of beads. buying 40 blues beads and 20 sliver beads will…

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Q: Sy- 3x = -6 2. 8. (6x – 2y = 12 Equation 1 Equation 2 6 (Select) -8 -6 -4 -20 4. 6 -2 -4 -6 -8 The…

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Q: Solve the following system of equations: (1) x-y + z = -16 (2) - 2y+z=6 (3) 3z=9 ○ (끌올) ㅇ(-일-올)…

A: 1-      x-y+z=-162-     -2y+z=63-      3z=9From the equation (3), we have z value as Z=9/3=3

Q: 17. A rectangular garden has a perimeter of(120feet. The length of the garden is (24 feet greater…

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Q: Spencer says that the point (5,-5) is a solution to the system. Is Spencer correct? Why or why not?…

A: From the above graph we can observe that (5, - 5) is the point on dashed line which is not in…

Q: 1. Solve the following separate equations by finding the value of x in each of them separately. a)…

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Q: Solve Т= 3х x 4x y= + 2z = 4 EXPRE у + 2 = 1 Зу = 2 S N =

A: The given system of linear equations,The objective is to find the solution to the system of linear…

Q: determine whether each ordered triple is a solution of the system of equations. y + z = -1 - 3z = -…

A: Hi there, at a time we can answer only one question. So, I have answered first question.