-84-7x=8x+156

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Solution for -84-7x=8x+156 equation:


Simplifying
-84 + -7x = 8x + 156

Reorder the terms:
-84 + -7x = 156 + 8x

Solving
-84 + -7x = 156 + 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.
-84 + -7x + -8x = 156 + 8x + -8x

Combine like terms: -7x + -8x = -15x
-84 + -15x = 156 + 8x + -8x

Combine like terms: 8x + -8x = 0
-84 + -15x = 156 + 0
-84 + -15x = 156

Add '84' to each side of the equation.
-84 + 84 + -15x = 156 + 84

Combine like terms: -84 + 84 = 0
0 + -15x = 156 + 84
-15x = 156 + 84

Combine like terms: 156 + 84 = 240
-15x = 240

Divide each side by '-15'.
x = -16

Simplifying
x = -16

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