Question

-5(x+2)=-4x-12-x+2

3x-4+2x=5(x-4)

5(x+7)=-5(x-7)

6x+2-x=-2x-2+7x

Which equation has infinitely many solutions?

Answer 1

−5(x+2)=−4x−12−x+2

Explanation:

1) −5(x+2)=−4x−12−x+2

−5x−10=−4−10−x

-5x= -5x

0=0

so, it is true for all values