-128+3x=8x+57

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Solution for -128+3x=8x+57 equation:


Simplifying
-128 + 3x = 8x + 57

Reorder the terms:
-128 + 3x = 57 + 8x

Solving
-128 + 3x = 57 + 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.
-128 + 3x + -8x = 57 + 8x + -8x

Combine like terms: 3x + -8x = -5x
-128 + -5x = 57 + 8x + -8x

Combine like terms: 8x + -8x = 0
-128 + -5x = 57 + 0
-128 + -5x = 57

Add '128' to each side of the equation.
-128 + 128 + -5x = 57 + 128

Combine like terms: -128 + 128 = 0
0 + -5x = 57 + 128
-5x = 57 + 128

Combine like terms: 57 + 128 = 185
-5x = 185

Divide each side by '-5'.
x = -37

Simplifying
x = -37

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