-20.1=2.3+y/7

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Solution for -20.1=2.3+y/7 equation: 



-20.1=2.3+y/7

We move all terms to the left:

-20.1-(2.3+y/7)=0

We add all the numbers together, and all the variables

-(y/7+2.3)-20.1=0

We get rid of parentheses

-y/7-2.3-20.1=0

We multiply all the terms by the denominator


-y-(2.3)*7-(20.1)*7=0

We add all the numbers together, and all the variables

-1y-156.8=0

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

-y=156.8

y=156.8/-1

y=-156+0.80000000000001/1

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