-3x+7x=5(x+2)-(x-10)

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Solution for -3x+7x=5(x+2)-(x-10) equation: 



-3x+7x=5(x+2)-(x-10)

We move all terms to the left:

-3x+7x-(5(x+2)-(x-10))=0

We add all the numbers together, and all the variables

4x-(5(x+2)-(x-10))=0



We calculate terms in parentheses: -(5(x+2)-(x-10)), so:

5(x+2)-(x-10)

We multiply parentheses

5x-(x-10)+10

We get rid of parentheses

5x-x+10+10

We add all the numbers together, and all the variables

4x+20

Back to the equation:

-(4x+20)



We get rid of parentheses

4x-4x-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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