3(20+2x)=80

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Solution for 3(20+2x)=80 equation: 



3(20+2x)=80

We move all terms to the left:

3(20+2x)-(80)=0

We add all the numbers together, and all the variables

3(2x+20)-80=0

We multiply parentheses

6x+60-80=0

We add all the numbers together, and all the variables

6x-20=0

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

6x=20

x=20/6

x=3+1/3

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