4x+3(3x)=39

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Solution for 4x+3(3x)=39 equation: 


Simplifying
4x + 3(3x) = 39

Remove parenthesis around (3x)
4x + 3 * 3x = 39

Multiply 3 * 3
4x + 9x = 39

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

Solving
13x = 39

Solving for variable 'x'.

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

Divide each side by '13'.
x = 3

Simplifying
x = 3

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