12x-8=39-x

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Solution for 12x-8=39-x equation:


Simplifying
12x + -8 = 39 + -1x

Reorder the terms:
-8 + 12x = 39 + -1x

Solving
-8 + 12x = 39 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-8 + 12x + x = 39 + -1x + x

Combine like terms: 12x + x = 13x
-8 + 13x = 39 + -1x + x

Combine like terms: -1x + x = 0
-8 + 13x = 39 + 0
-8 + 13x = 39

Add '8' to each side of the equation.
-8 + 8 + 13x = 39 + 8

Combine like terms: -8 + 8 = 0
0 + 13x = 39 + 8
13x = 39 + 8

Combine like terms: 39 + 8 = 47
13x = 47

Divide each side by '13'.
x = 3.615384615

Simplifying
x = 3.615384615

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