20(5x+15)=12(x-3)

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Solution for 20(5x+15)=12(x-3) equation: 



20(5x+15)=12(x-3)

We move all terms to the left:

20(5x+15)-(12(x-3))=0

We multiply parentheses

100x-(12(x-3))+300=0



We calculate terms in parentheses: -(12(x-3)), so:

12(x-3)

We multiply parentheses

12x-36

Back to the equation:

-(12x-36)



We get rid of parentheses

100x-12x+36+300=0

We add all the numbers together, and all the variables

88x+336=0

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

88x=-336

x=-336/88

x=-3+9/11

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