9-(1-3y)=4+y-(3+y)

Solution for 9-(1-3y)=4+y-(3+y) equation:

9-(1-3y)=4+y-(3+y)

We move all terms to the left:

9-(1-3y)-(4+y-(3+y))=0

We add all the numbers together, and all the variables

-(-3y+1)-(4+y-(y+3))+9=0

We get rid of parentheses

3y-(4+y-(y+3))-1+9=0


We calculate terms in parentheses: -(4+y-(y+3)), so:

4+y-(y+3)

determiningTheFunctionDomain
y-(y+3)+4

We get rid of parentheses

y-y-3+4

We add all the numbers together, and all the variables

1

Back to the equation:

-(1)


We add all the numbers together, and all the variables

3y+7=0

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

3y=-7

y=-7/3

y=-2+1/3