Solve by the system of equation by elimination or substitution. Show the final answers in 4 decimal places

Q: Solve by substitution  x + 4y =17 8x- 7y= 58

A: Answer

Q: Solve 3x2+x = 23

A: 3x2+x=23 On simplification, we get 3x2+x-23=0 Now comparing with ax2+bx+c=0, we get a=3,  b=1  &…

Q: Solve Ч 3ху= 4'=45х +уз

A: Given differential equation:- 3xy2y'=45x4+y3

Q: Solve for x: 2x-7 = 3 x = 4 x = 3 x = -2 x = 5

A:

Q: Solve for x if: -3x + 3 = -6(x - 7) (Round your answer to two decimal places)

A: Given that, -3x+3=-6x-7

Q: Solve In(5x + 7) = 8. Round to the nearest thousandt

A:

Q: Solve: I 2x - 3 I- 5 = - 2

A: 2x-3-5=-2

Q: Solve: 3 = 64 X = Blank 1: ||

A: To find the value of x

Q: Solve : 3x2 - 4x = 4

A: Consider the given quadratic equation: Here the objective is to find the value of x.

Q: Solve y2 + 25 = 8y

A: To solve the provided equation y2+25=8y for the value y. Now, use the quadratic formula to find the…

Q: Find the value of the variable 4x = 28

A: Given: 4x=28

Q: Solve the equation

A: Given equation, y43=-3y

Q: Form an equation and determine the three consecutive numbers that add up to 159.

A:

Q: Solve the equation 14=3y

A:

Q: Solve each equation 3x+4(2x-4)=9x

A:

Q: The HAC at Humberview has decided to sell Gatorade to raise money. The demand function is describe…

A: This is a problem of Maxima and minima of the function. Revenue function = X*Demand function. Profit…

Q: Solve: х? — 7х — -12 O x = -3, 4 O x = – ¤ = — 4, 3 х —D — 4, — 3 %3D Ox = 3, 4

A: The given quadratic equation is: x2-7x=-12

Q: 3y 6y 2x° 2.

A:

Q: 1 - 50= 5x 一

A:

Q: Solve for the equation   2a²+ a – 10 = 0

A:

Q: Solve an = 2an-1+ 3an-2 with a0= 1, a1= 6.

A:

Q: O = 272*+3 4.

A: It is given that, 13=27(2x+3)   According to logarithmic property, logab=b·logaandlog1a=-log(a)

Q: Solve by elimination  4x + 10y= -30 2x-9y =27

A: Given,         4x+10y=-30         2x-9y=27

Q: Solve: 4*1=162x-4

A:

Q: Solve : 2x2 = 250

A: 2x2=2502x

Q: The product of two consecutive odd integers is 255. Find the integers

A: In question, We'll find two consecutive odd integers whose product is 255. The solution is below,

Q: solve 5x - 3y = 9 for y

A: