12x-65=80+7x

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Solution for 12x-65=80+7x equation:


Simplifying
12x + -65 = 80 + 7x

Reorder the terms:
-65 + 12x = 80 + 7x

Solving
-65 + 12x = 80 + 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.
-65 + 12x + -7x = 80 + 7x + -7x

Combine like terms: 12x + -7x = 5x
-65 + 5x = 80 + 7x + -7x

Combine like terms: 7x + -7x = 0
-65 + 5x = 80 + 0
-65 + 5x = 80

Add '65' to each side of the equation.
-65 + 65 + 5x = 80 + 65

Combine like terms: -65 + 65 = 0
0 + 5x = 80 + 65
5x = 80 + 65

Combine like terms: 80 + 65 = 145
5x = 145

Divide each side by '5'.
x = 29

Simplifying
x = 29

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