7x+128=5x+112

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Solution for 7x+128=5x+112 equation:


Simplifying
7x + 128 = 5x + 112

Reorder the terms:
128 + 7x = 5x + 112

Reorder the terms:
128 + 7x = 112 + 5x

Solving
128 + 7x = 112 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
128 + 7x + -5x = 112 + 5x + -5x

Combine like terms: 7x + -5x = 2x
128 + 2x = 112 + 5x + -5x

Combine like terms: 5x + -5x = 0
128 + 2x = 112 + 0
128 + 2x = 112

Add '-128' to each side of the equation.
128 + -128 + 2x = 112 + -128

Combine like terms: 128 + -128 = 0
0 + 2x = 112 + -128
2x = 112 + -128

Combine like terms: 112 + -128 = -16
2x = -16

Divide each side by '2'.
x = -8

Simplifying
x = -8

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