7(s+7)-2(5-s)=9(s-5)

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Solution for 7(s+7)-2(5-s)=9(s-5) equation: 



7(s+7)-2(5-s)=9(s-5)

We move all terms to the left:

7(s+7)-2(5-s)-(9(s-5))=0

We add all the numbers together, and all the variables

7(s+7)-2(-1s+5)-(9(s-5))=0

We multiply parentheses

7s+2s-(9(s-5))+49-10=0



We calculate terms in parentheses: -(9(s-5)), so:

9(s-5)

We multiply parentheses

9s-45

Back to the equation:

-(9s-45)



We add all the numbers together, and all the variables

9s-(9s-45)+39=0

We get rid of parentheses

9s-9s+45+39=0

We add all the numbers together, and all the variables

84!=0

There is no solution for this equation

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