4(5x+15)=2(x-9)

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Solution for 4(5x+15)=2(x-9) equation: 



4(5x+15)=2(x-9)

We move all terms to the left:

4(5x+15)-(2(x-9))=0

We multiply parentheses

20x-(2(x-9))+60=0



We calculate terms in parentheses: -(2(x-9)), so:

2(x-9)

We multiply parentheses

2x-18

Back to the equation:

-(2x-18)



We get rid of parentheses

20x-2x+18+60=0

We add all the numbers together, and all the variables

18x+78=0

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

18x=-78

x=-78/18

x=-4+1/3

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