159=-2(1+8x)-7x

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Solution for 159=-2(1+8x)-7x equation:


Simplifying
159 = -2(1 + 8x) + -7x
159 = (1 * -2 + 8x * -2) + -7x
159 = (-2 + -16x) + -7x

Combine like terms: -16x + -7x = -23x
159 = -2 + -23x

Solving
159 = -2 + -23x

Solving for variable 'x'.

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

Add '23x' to each side of the equation.
159 + 23x = -2 + -23x + 23x

Combine like terms: -23x + 23x = 0
159 + 23x = -2 + 0
159 + 23x = -2

Add '-159' to each side of the equation.
159 + -159 + 23x = -2 + -159

Combine like terms: 159 + -159 = 0
0 + 23x = -2 + -159
23x = -2 + -159

Combine like terms: -2 + -159 = -161
23x = -161

Divide each side by '23'.
x = -7

Simplifying
x = -7

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