-5.1y+7.2y=8.4+5.1

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Solution for -5.1y+7.2y=8.4+5.1 equation: 



-5.1y+7.2y=8.4+5.1

We move all terms to the left:

-5.1y+7.2y-(8.4+5.1)=0

We add all the numbers together, and all the variables

-5.1y+7.2y-(13.5)=0

We add all the numbers together, and all the variables

2.1y-13.5=0

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

2.1y=13.5

y=13.5/2.1

y=6+0.9/2.1

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