(3x+x)/4=39

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



(3x+x)/4=39

We move all terms to the left:

(3x+x)/4-(39)=0

We add all the numbers together, and all the variables

(+4x)/4-39=0

We multiply all the terms by the denominator


(+4x)-39*4=0

We add all the numbers together, and all the variables

(+4x)-156=0

We get rid of parentheses

4x-156=0

We move all terms containing x to the left, all other terms to the right

4x=156

x=156/4

x=39

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