-81-8x=8x+15

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Solution for -81-8x=8x+15 equation:


Simplifying
-81 + -8x = 8x + 15

Reorder the terms:
-81 + -8x = 15 + 8x

Solving
-81 + -8x = 15 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-81 + -8x + -8x = 15 + 8x + -8x

Combine like terms: -8x + -8x = -16x
-81 + -16x = 15 + 8x + -8x

Combine like terms: 8x + -8x = 0
-81 + -16x = 15 + 0
-81 + -16x = 15

Add '81' to each side of the equation.
-81 + 81 + -16x = 15 + 81

Combine like terms: -81 + 81 = 0
0 + -16x = 15 + 81
-16x = 15 + 81

Combine like terms: 15 + 81 = 96
-16x = 96

Divide each side by '-16'.
x = -6

Simplifying
x = -6

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