12x-54=71+7x

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Solution for 12x-54=71+7x equation:


Simplifying
12x + -54 = 71 + 7x

Reorder the terms:
-54 + 12x = 71 + 7x

Solving
-54 + 12x = 71 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-54 + 12x + -7x = 71 + 7x + -7x

Combine like terms: 12x + -7x = 5x
-54 + 5x = 71 + 7x + -7x

Combine like terms: 7x + -7x = 0
-54 + 5x = 71 + 0
-54 + 5x = 71

Add '54' to each side of the equation.
-54 + 54 + 5x = 71 + 54

Combine like terms: -54 + 54 = 0
0 + 5x = 71 + 54
5x = 71 + 54

Combine like terms: 71 + 54 = 125
5x = 125

Divide each side by '5'.
x = 25

Simplifying
x = 25

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