20(-13x+21)=17(x-3)

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Solution for 20(-13x+21)=17(x-3) equation: 



20(-13x+21)=17(x-3)

We move all terms to the left:

20(-13x+21)-(17(x-3))=0

We multiply parentheses

-260x-(17(x-3))+420=0



We calculate terms in parentheses: -(17(x-3)), so:

17(x-3)

We multiply parentheses

17x-51

Back to the equation:

-(17x-51)



We get rid of parentheses

-260x-17x+51+420=0

We add all the numbers together, and all the variables

-277x+471=0

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

-277x=-471

x=-471/-277

x=1+194/277

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