2(4y-2.8)+0.4=8(2y-0.4)

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Solution for 2(4y-2.8)+0.4=8(2y-0.4) equation: 



2(4y-2.8)+0.4=8(2y-0.4)

We move all terms to the left:

2(4y-2.8)+0.4-(8(2y-0.4))=0

We multiply parentheses

8y-(8(2y-0.4))-5.6+0.4=0



We calculate terms in parentheses: -(8(2y-0.4)), so:

8(2y-0.4)

We multiply parentheses

16y-3.2

Back to the equation:

-(16y-3.2)



We add all the numbers together, and all the variables

8y-(16y-3.2)-5.2=0

We get rid of parentheses

8y-16y+3.2-5.2=0

We add all the numbers together, and all the variables

-8y-2=0

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

-8y=2

y=2/-8

y=-1/4

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