3(3x+4)+4=31

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Solution for 3(3x+4)+4=31 equation: 



3(3x+4)+4=31

We move all terms to the left:

3(3x+4)+4-(31)=0

We add all the numbers together, and all the variables

3(3x+4)-27=0

We multiply parentheses

9x+12-27=0

We add all the numbers together, and all the variables

9x-15=0

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

9x=15

x=15/9

x=1+2/3

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