3(x+4)+x=180

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Solution for 3(x+4)+x=180 equation: 



3(x+4)+x=180

We move all terms to the left:

3(x+4)+x-(180)=0

We add all the numbers together, and all the variables

x+3(x+4)-180=0

We multiply parentheses

x+3x+12-180=0

We add all the numbers together, and all the variables

4x-168=0

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

4x=168

x=168/4

x=42

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