71.8=(21y-1)

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Solution for 71.8=(21y-1) equation: 



71.8=(21y-1)

We move all terms to the left:

71.8-((21y-1))=0



We calculate terms in parentheses: -((21y-1)), so:

(21y-1)

We get rid of parentheses

21y-1

Back to the equation:

-(21y-1)



We get rid of parentheses

-21y+1+71.8=0

We add all the numbers together, and all the variables

-21y+72.8=0

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

-21y=-72.8

y=-72.8/-21

y=3+2.5789473684211/5.5263157894737

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