12x-56=84+5x

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Solution for 12x-56=84+5x equation:


Simplifying
12x + -56 = 84 + 5x

Reorder the terms:
-56 + 12x = 84 + 5x

Solving
-56 + 12x = 84 + 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.
-56 + 12x + -5x = 84 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-56 + 7x = 84 + 5x + -5x

Combine like terms: 5x + -5x = 0
-56 + 7x = 84 + 0
-56 + 7x = 84

Add '56' to each side of the equation.
-56 + 56 + 7x = 84 + 56

Combine like terms: -56 + 56 = 0
0 + 7x = 84 + 56
7x = 84 + 56

Combine like terms: 84 + 56 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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