-(x+13)+2x-8=-1

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Solution for -(x+13)+2x-8=-1 equation:


Simplifying
-1(x + 13) + 2x + -8 = -1

Reorder the terms:
-1(13 + x) + 2x + -8 = -1
(13 * -1 + x * -1) + 2x + -8 = -1
(-13 + -1x) + 2x + -8 = -1

Reorder the terms:
-13 + -8 + -1x + 2x = -1

Combine like terms: -13 + -8 = -21
-21 + -1x + 2x = -1

Combine like terms: -1x + 2x = 1x
-21 + 1x = -1

Solving
-21 + 1x = -1

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 1x = -1 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = -1 + 21
1x = -1 + 21

Combine like terms: -1 + 21 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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