-81-7x=8x+24

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Solution for -81-7x=8x+24 equation:


Simplifying
-81 + -7x = 8x + 24

Reorder the terms:
-81 + -7x = 24 + 8x

Solving
-81 + -7x = 24 + 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 + -7x + -8x = 24 + 8x + -8x

Combine like terms: -7x + -8x = -15x
-81 + -15x = 24 + 8x + -8x

Combine like terms: 8x + -8x = 0
-81 + -15x = 24 + 0
-81 + -15x = 24

Add '81' to each side of the equation.
-81 + 81 + -15x = 24 + 81

Combine like terms: -81 + 81 = 0
0 + -15x = 24 + 81
-15x = 24 + 81

Combine like terms: 24 + 81 = 105
-15x = 105

Divide each side by '-15'.
x = -7

Simplifying
x = -7

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