9x+9+4x=39

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Solution for 9x+9+4x=39 equation:


Simplifying
9x + 9 + 4x = 39

Reorder the terms:
9 + 9x + 4x = 39

Combine like terms: 9x + 4x = 13x
9 + 13x = 39

Solving
9 + 13x = 39

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 13x = 39 + -9

Combine like terms: 9 + -9 = 0
0 + 13x = 39 + -9
13x = 39 + -9

Combine like terms: 39 + -9 = 30
13x = 30

Divide each side by '13'.
x = 2.307692308

Simplifying
x = 2.307692308

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