-(x+1)+2x-8=7

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Solution for -(x+1)+2x-8=7 equation:


Simplifying
-1(x + 1) + 2x + -8 = 7

Reorder the terms:
-1(1 + x) + 2x + -8 = 7
(1 * -1 + x * -1) + 2x + -8 = 7
(-1 + -1x) + 2x + -8 = 7

Reorder the terms:
-1 + -8 + -1x + 2x = 7

Combine like terms: -1 + -8 = -9
-9 + -1x + 2x = 7

Combine like terms: -1x + 2x = 1x
-9 + 1x = 7

Solving
-9 + 1x = 7

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 1x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 7 + 9
1x = 7 + 9

Combine like terms: 7 + 9 = 16
1x = 16

Divide each side by '1'.
x = 16

Simplifying
x = 16

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