3(x+2)+7x=86

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Solution for 3(x+2)+7x=86 equation: 



3(x+2)+7x=86

We move all terms to the left:

3(x+2)+7x-(86)=0

We add all the numbers together, and all the variables

7x+3(x+2)-86=0

We multiply parentheses

7x+3x+6-86=0

We add all the numbers together, and all the variables

10x-80=0

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

10x=80

x=80/10

x=8

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