12x-34=85-5x

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Solution for 12x-34=85-5x equation:


Simplifying
12x + -34 = 85 + -5x

Reorder the terms:
-34 + 12x = 85 + -5x

Solving
-34 + 12x = 85 + -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.
-34 + 12x + 5x = 85 + -5x + 5x

Combine like terms: 12x + 5x = 17x
-34 + 17x = 85 + -5x + 5x

Combine like terms: -5x + 5x = 0
-34 + 17x = 85 + 0
-34 + 17x = 85

Add '34' to each side of the equation.
-34 + 34 + 17x = 85 + 34

Combine like terms: -34 + 34 = 0
0 + 17x = 85 + 34
17x = 85 + 34

Combine like terms: 85 + 34 = 119
17x = 119

Divide each side by '17'.
x = 7

Simplifying
x = 7

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