0.3(8-3y)=3.2-0.8(y-7)

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Solution for 0.3(8-3y)=3.2-0.8(y-7) equation: 



0.3(8-3y)=3.2-0.8(y-7)

We move all terms to the left:

0.3(8-3y)-(3.2-0.8(y-7))=0

We add all the numbers together, and all the variables

0.3(-3y+8)-(3.2-0.8(y-7))=0

We multiply parentheses

-0.9y-(3.2-0.8(y-7))+2.4=0



We calculate terms in parentheses: -(3.2-0.8(y-7)), so:

3.2-0.8(y-7)

determiningTheFunctionDomain
-0.8(y-7)+3.2

We multiply parentheses

-0.8y+5.6+3.2

We add all the numbers together, and all the variables

-0.8y+8.8

Back to the equation:

-(-0.8y+8.8)



We get rid of parentheses

-0.9y+0.8y-8.8+2.4=0

We add all the numbers together, and all the variables

-0.1y-6.4=0

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

-0.1y=6.4

y=6.4/-0.1

y=-64

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