21x+3(x+6)=86

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Solution for 21x+3(x+6)=86 equation: 



21x+3(x+6)=86

We move all terms to the left:

21x+3(x+6)-(86)=0

We multiply parentheses

21x+3x+18-86=0

We add all the numbers together, and all the variables

24x-68=0

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

24x=68

x=68/24

x=2+5/6

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