0.8y+9.1=2.1y

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Solution for 0.8y+9.1=2.1y equation: 



0.8y+9.1=2.1y

We move all terms to the left:

0.8y+9.1-(2.1y)=0

We add all the numbers together, and all the variables

0.8y-(+2.1y)+9.1=0

We get rid of parentheses

0.8y-2.1y+9.1=0

We add all the numbers together, and all the variables

-1.3y+9.1=0

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

-1.3y=-9.1

y=-9.1/-1.3

y=6+1/1

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