-129-8x=10x-15

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Solution for -129-8x=10x-15 equation:


Simplifying
-129 + -8x = 10x + -15

Reorder the terms:
-129 + -8x = -15 + 10x

Solving
-129 + -8x = -15 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-129 + -8x + -10x = -15 + 10x + -10x

Combine like terms: -8x + -10x = -18x
-129 + -18x = -15 + 10x + -10x

Combine like terms: 10x + -10x = 0
-129 + -18x = -15 + 0
-129 + -18x = -15

Add '129' to each side of the equation.
-129 + 129 + -18x = -15 + 129

Combine like terms: -129 + 129 = 0
0 + -18x = -15 + 129
-18x = -15 + 129

Combine like terms: -15 + 129 = 114
-18x = 114

Divide each side by '-18'.
x = -6.333333333

Simplifying
x = -6.333333333

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