-(-x-1)=-3x

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


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

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

Solving
1 + 1x = -3x

Solving for variable 'x'.

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

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

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

Combine like terms: -3x + 3x = 0
1 + 4x = 0

Add '-1' to each side of the equation.
1 + -1 + 4x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4x = 0 + -1
4x = 0 + -1

Combine like terms: 0 + -1 = -1
4x = -1

Divide each side by '4'.
x = -0.25

Simplifying
x = -0.25

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