Question

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

Answer 1

`x \in \mathbb \: R`

Explanation:

The given equation is:

`- (2x + 2) - 1 = - x - (x + 3)`

We expand to get:

`- 2x - 2 - 1 = - x - x - 3`

We group like terms to get:

`- 2x + x + x = - 3 + 1 + 2`

We combine the like terms to obtain:

`- 2x + 2x = - 3 + 3`

`0 = 0`

This is always true therefore the solution is infinite.