7(x+3)=7x-9

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Solution for 7(x+3)=7x-9 equation: 



7(x+3)=7x-9

We move all terms to the left:

7(x+3)-(7x-9)=0

We multiply parentheses

7x-(7x-9)+21=0

We get rid of parentheses

7x-7x+9+21=0

We add all the numbers together, and all the variables

30!=0

There is no solution for this equation

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