7x-2x=5x+20

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Solution for 7x-2x=5x+20 equation: 



7x-2x=5x+20

We move all terms to the left:

7x-2x-(5x+20)=0

We add all the numbers together, and all the variables

5x-(5x+20)=0

We get rid of parentheses

5x-5x-20=0

We add all the numbers together, and all the variables

-20!=0

There is no solution for this equation

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