Question

Solve for x: -2(x + 3) = -2(x + 1) - 4

Answer 1

Explanation:

-2x - 6 = -2x - 2 - 4

-2x - 6 = -2x - 6

0 = 0

infinitely many solutions

Answer 2

-2(x + 3)=-2(x + 1) -4
-2x + -6= -2x + -2 - 4
-2x + -6 = -2x + -6
Now that both sides are equal they have infinitely solutions