12x-5x+170=12x+90

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Solution for 12x-5x+170=12x+90 equation:


Simplifying
12x + -5x + 170 = 12x + 90

Reorder the terms:
170 + 12x + -5x = 12x + 90

Combine like terms: 12x + -5x = 7x
170 + 7x = 12x + 90

Reorder the terms:
170 + 7x = 90 + 12x

Solving
170 + 7x = 90 + 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.
170 + 7x + -12x = 90 + 12x + -12x

Combine like terms: 7x + -12x = -5x
170 + -5x = 90 + 12x + -12x

Combine like terms: 12x + -12x = 0
170 + -5x = 90 + 0
170 + -5x = 90

Add '-170' to each side of the equation.
170 + -170 + -5x = 90 + -170

Combine like terms: 170 + -170 = 0
0 + -5x = 90 + -170
-5x = 90 + -170

Combine like terms: 90 + -170 = -80
-5x = -80

Divide each side by '-5'.
x = 16

Simplifying
x = 16

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