8x+7=-129

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Solution for 8x+7=-129 equation: 


Simplifying
8x + 7 = -129

Reorder the terms:
7 + 8x = -129

Solving
7 + 8x = -129

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 8x = -129 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = -129 + -7
8x = -129 + -7

Combine like terms: -129 + -7 = -136
8x = -136

Divide each side by '8'.
x = -17

Simplifying
x = -17

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