10(x+9)=5(x-7)

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Solution for 10(x+9)=5(x-7) equation: 



10(x+9)=5(x-7)

We move all terms to the left:

10(x+9)-(5(x-7))=0

We multiply parentheses

10x-(5(x-7))+90=0



We calculate terms in parentheses: -(5(x-7)), so:

5(x-7)

We multiply parentheses

5x-35

Back to the equation:

-(5x-35)



We get rid of parentheses

10x-5x+35+90=0

We add all the numbers together, and all the variables

5x+125=0

We move all terms containing x to the left, all other terms to the right

5x=-125

x=-125/5

x=-25

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