7(x+-5)=12x-80

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Solution for 7(x+-5)=12x-80 equation:


Simplifying
7(x + -5) = 12x + -80

Reorder the terms:
7(-5 + x) = 12x + -80
(-5 * 7 + x * 7) = 12x + -80
(-35 + 7x) = 12x + -80

Reorder the terms:
-35 + 7x = -80 + 12x

Solving
-35 + 7x = -80 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-35 + 7x + -12x = -80 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-35 + -5x = -80 + 12x + -12x

Combine like terms: 12x + -12x = 0
-35 + -5x = -80 + 0
-35 + -5x = -80

Add '35' to each side of the equation.
-35 + 35 + -5x = -80 + 35

Combine like terms: -35 + 35 = 0
0 + -5x = -80 + 35
-5x = -80 + 35

Combine like terms: -80 + 35 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

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