Question

Solve for x: -3(x + 3) = -3(x + 1) - 5.

6

-6

All real numbers

No solution

Answer 1

just distribute the value in this problem: -3(x+3) = -3x-9

Answer 2

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

1

-1

-5

-25

Answer 3

3(x + 1) = -2(x - 1) - 4
3(x + 1) = -2x + 2 - 4
3x + 3 = -2x + 2 - 4
3x-2x=2-4-3
x=-5

Answer 4

Understand?