7+2y=3-2(1-2y)

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Solution for 7+2y=3-2(1-2y) equation: 



7+2y=3-2(1-2y)

We move all terms to the left:

7+2y-(3-2(1-2y))=0

We add all the numbers together, and all the variables

2y-(3-2(-2y+1))+7=0



We calculate terms in parentheses: -(3-2(-2y+1)), so:

3-2(-2y+1)

determiningTheFunctionDomain
-2(-2y+1)+3

We multiply parentheses

4y-2+3

We add all the numbers together, and all the variables

4y+1

Back to the equation:

-(4y+1)



We get rid of parentheses

2y-4y-1+7=0

We add all the numbers together, and all the variables

-2y+6=0

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

-2y=-6

y=-6/-2

y=+3

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