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

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


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

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

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

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

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

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

Solving
-3x = 3 + -1x

Solving for variable 'x'.

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

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

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

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

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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