7(3x-8)=80

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Solution for 7(3x-8)=80 equation: 



7(3x-8)=80

We move all terms to the left:

7(3x-8)-(80)=0

We multiply parentheses

21x-56-80=0

We add all the numbers together, and all the variables

21x-136=0

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

21x=136

x=136/21

x=6+10/21

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