30(2n-1)=5(10n+8)

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Solution for 30(2n-1)=5(10n+8) equation: 



30(2n-1)=5(10n+8)

We move all terms to the left:

30(2n-1)-(5(10n+8))=0

We multiply parentheses

60n-(5(10n+8))-30=0



We calculate terms in parentheses: -(5(10n+8)), so:

5(10n+8)

We multiply parentheses

50n+40

Back to the equation:

-(50n+40)



We get rid of parentheses

60n-50n-40-30=0

We add all the numbers together, and all the variables

10n-70=0

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

10n=70

n=70/10

n=7

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