3(x+7)+7=3x+7

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



3(x+7)+7=3x+7

We move all terms to the left:

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

We multiply parentheses

3x-(3x+7)+21+7=0

We get rid of parentheses

3x-3x-7+21+7=0

We add all the numbers together, and all the variables

21!=0

There is no solution for this equation

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