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

Solution for 3(-x+(2x+1))=x-1 equation:

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

Reorder the terms:
3(-1x + (1 + 2x)) = x + -1

Remove parenthesis around (1 + 2x)
3(-1x + 1 + 2x) = x + -1

Reorder the terms:
3(1 + -1x + 2x) = x + -1

Combine like terms: -1x + 2x = 1x
3(1 + 1x) = x + -1
(1 * 3 + 1x * 3) = x + -1
(3 + 3x) = x + -1

Reorder the terms:
3 + 3x = -1 + x

Solving
3 + 3x = -1 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
3 + 3x + -1x = -1 + x + -1x

Combine like terms: 3x + -1x = 2x
3 + 2x = -1 + x + -1x

Combine like terms: x + -1x = 0
3 + 2x = -1 + 0
3 + 2x = -1

Add '-3' to each side of the equation.
3 + -3 + 2x = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = -1 + -3
2x = -1 + -3

Combine like terms: -1 + -3 = -4
2x = -4

Divide each side by '2'.
x = -2

Simplifying
x = -2