12x-8+4x-34=9x

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Solution for 12x-8+4x-34=9x equation:


Simplifying
12x + -8 + 4x + -34 = 9x

Reorder the terms:
-8 + -34 + 12x + 4x = 9x

Combine like terms: -8 + -34 = -42
-42 + 12x + 4x = 9x

Combine like terms: 12x + 4x = 16x
-42 + 16x = 9x

Solving
-42 + 16x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-42 + 16x + -9x = 9x + -9x

Combine like terms: 16x + -9x = 7x
-42 + 7x = 9x + -9x

Combine like terms: 9x + -9x = 0
-42 + 7x = 0

Add '42' to each side of the equation.
-42 + 42 + 7x = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 7x = 0 + 42
7x = 0 + 42

Combine like terms: 0 + 42 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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