Question

Which expression is equivalent to -3 -3x -1 + x

Answer 1

`x = - 2`

Explanation:

`-3 -3x -1 + x = 0 \\ - 3x + x - 3 - 1 = 0 \\ - 2x - 4 = 0 \\ \\ - 2x = 4 \\ \\ x = - (4)/(2) \\ \\ x = - 2`

Answer 2

-2x-4

Explanation:

all you need to do is simplify the expression.