(x+1)2=x-8

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


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

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

Reorder the terms for easier multiplication:
2(1 + x) = x + -8
(1 * 2 + x * 2) = x + -8
(2 + 2x) = x + -8

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

Solving
2 + 2x = -8 + 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.
2 + 2x + -1x = -8 + x + -1x

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

Combine like terms: x + -1x = 0
2 + 1x = -8 + 0
2 + 1x = -8

Add '-2' to each side of the equation.
2 + -2 + 1x = -8 + -2

Combine like terms: 2 + -2 = 0
0 + 1x = -8 + -2
1x = -8 + -2

Combine like terms: -8 + -2 = -10
1x = -10

Divide each side by '1'.
x = -10

Simplifying
x = -10

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