-2.1=9.7+y/8

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Solution for -2.1=9.7+y/8 equation: 



-2.1=9.7+y/8

We move all terms to the left:

-2.1-(9.7+y/8)=0

We add all the numbers together, and all the variables

-(y/8+9.7)-2.1=0

We get rid of parentheses

-y/8-9.7-2.1=0

We multiply all the terms by the denominator


-y-(9.7)*8-(2.1)*8=0

We add all the numbers together, and all the variables

-1y-94.4=0

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

-y=94.4

y=94.4/-1

y=-94+0.40000000000001/1

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