Question

x= 18x+28
_________
2(x+14)

What of the following is a solution for x?

A.) x=7
B.)x=-2
C.)x=-14
D.)x=2

Answer 1

x(2x+28) = 18x +28
2x^2+28x = 18x + 28
2x^2 +28x-18x -28 = 0
2x^2 +10x -28 =0

x = -7 or x =2

Answer 2

So its C

Answer 3

no, its D

Answer 4

x can be either -7 or 2 not (-7)*(2)

Answer 5

ohh okay thanks

Answer 6

np