7x+3(2x)=39

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Solution for 7x+3(2x)=39 equation:


Simplifying
7x + 3(2x) = 39

Remove parenthesis around (2x)
7x + 3 * 2x = 39

Multiply 3 * 2
7x + 6x = 39

Combine like terms: 7x + 6x = 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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