3(x+2)+x=13

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Solution for 3(x+2)+x=13 equation: 



3(x+2)+x=13

We move all terms to the left:

3(x+2)+x-(13)=0

We add all the numbers together, and all the variables

x+3(x+2)-13=0

We multiply parentheses

x+3x+6-13=0

We add all the numbers together, and all the variables

4x-7=0

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

4x=7

x=7/4

x=1+3/4

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