3(2x+1)=80

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Solution for 3(2x+1)=80 equation: 



3(2x+1)=80

We move all terms to the left:

3(2x+1)-(80)=0

We multiply parentheses

6x+3-80=0

We add all the numbers together, and all the variables

6x-77=0

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

6x=77

x=77/6

x=12+5/6

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