128-5x=6x+7

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Solution for 128-5x=6x+7 equation:


Simplifying
128 + -5x = 6x + 7

Reorder the terms:
128 + -5x = 7 + 6x

Solving
128 + -5x = 7 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
128 + -5x + -6x = 7 + 6x + -6x

Combine like terms: -5x + -6x = -11x
128 + -11x = 7 + 6x + -6x

Combine like terms: 6x + -6x = 0
128 + -11x = 7 + 0
128 + -11x = 7

Add '-128' to each side of the equation.
128 + -128 + -11x = 7 + -128

Combine like terms: 128 + -128 = 0
0 + -11x = 7 + -128
-11x = 7 + -128

Combine like terms: 7 + -128 = -121
-11x = -121

Divide each side by '-11'.
x = 11

Simplifying
x = 11

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