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

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Solution for 8(x+10)=7(x-9) equation: 



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

We move all terms to the left:

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

We multiply parentheses

8x-(7(x-9))+80=0



We calculate terms in parentheses: -(7(x-9)), so:

7(x-9)

We multiply parentheses

7x-63

Back to the equation:

-(7x-63)



We get rid of parentheses

8x-7x+63+80=0

We add all the numbers together, and all the variables

x+143=0

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

x=-143

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