4(x+2)=8(x-9)

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Solution for 4(x+2)=8(x-9) equation: 



4(x+2)=8(x-9)

We move all terms to the left:

4(x+2)-(8(x-9))=0

We multiply parentheses

4x-(8(x-9))+8=0



We calculate terms in parentheses: -(8(x-9)), so:

8(x-9)

We multiply parentheses

8x-72

Back to the equation:

-(8x-72)



We get rid of parentheses

4x-8x+72+8=0

We add all the numbers together, and all the variables

-4x+80=0

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

-4x=-80

x=-80/-4

x=+20

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