2(x-10)=9(x+4)

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Solution for 2(x-10)=9(x+4) equation: 



2(x-10)=9(x+4)

We move all terms to the left:

2(x-10)-(9(x+4))=0

We multiply parentheses

2x-(9(x+4))-20=0



We calculate terms in parentheses: -(9(x+4)), so:

9(x+4)

We multiply parentheses

9x+36

Back to the equation:

-(9x+36)



We get rid of parentheses

2x-9x-36-20=0

We add all the numbers together, and all the variables

-7x-56=0

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

-7x=56

x=56/-7

x=-8

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