-7.07+7.8y=-0.4y-4.13+8.9y

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Solution for -7.07+7.8y=-0.4y-4.13+8.9y equation: 



-7.07+7.8y=-0.4y-4.13+8.9y

We move all terms to the left:

-7.07+7.8y-(-0.4y-4.13+8.9y)=0

We add all the numbers together, and all the variables

7.8y-(8.5y-4.13)-7.07=0

We get rid of parentheses

7.8y-8.5y+4.13-7.07=0

We add all the numbers together, and all the variables

-0.7y-2.94=0

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

-0.7y=2.94

y=2.94/-0.7

y=-4+0.14/0.7

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