3(7+x)=3x+20

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Solution for 3(7+x)=3x+20 equation: 



3(7+x)=3x+20

We move all terms to the left:

3(7+x)-(3x+20)=0

We add all the numbers together, and all the variables

3(x+7)-(3x+20)=0

We multiply parentheses

3x-(3x+20)+21=0

We get rid of parentheses

3x-3x-20+21=0

We add all the numbers together, and all the variables

1!=0

There is no solution for this equation

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