3(x-7)=1+2x

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Solution for 3(x-7)=1+2x equation: 



3(x-7)=1+2x

We move all terms to the left:

3(x-7)-(1+2x)=0

We add all the numbers together, and all the variables

3(x-7)-(2x+1)=0

We multiply parentheses

3x-(2x+1)-21=0

We get rid of parentheses

3x-2x-1-21=0

We add all the numbers together, and all the variables

x-22=0

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

x=22

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