-57-5x=3x+87

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Solution for -57-5x=3x+87 equation:


Simplifying
-57 + -5x = 3x + 87

Reorder the terms:
-57 + -5x = 87 + 3x

Solving
-57 + -5x = 87 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-57 + -5x + -3x = 87 + 3x + -3x

Combine like terms: -5x + -3x = -8x
-57 + -8x = 87 + 3x + -3x

Combine like terms: 3x + -3x = 0
-57 + -8x = 87 + 0
-57 + -8x = 87

Add '57' to each side of the equation.
-57 + 57 + -8x = 87 + 57

Combine like terms: -57 + 57 = 0
0 + -8x = 87 + 57
-8x = 87 + 57

Combine like terms: 87 + 57 = 144
-8x = 144

Divide each side by '-8'.
x = -18

Simplifying
x = -18

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