3(x+5)=9(x-8)

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Solution for 3(x+5)=9(x-8) equation: 



3(x+5)=9(x-8)

We move all terms to the left:

3(x+5)-(9(x-8))=0

We multiply parentheses

3x-(9(x-8))+15=0



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

9(x-8)

We multiply parentheses

9x-72

Back to the equation:

-(9x-72)



We get rid of parentheses

3x-9x+72+15=0

We add all the numbers together, and all the variables

-6x+87=0

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

-6x=-87

x=-87/-6

x=14+1/2

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