-2(7y-9)+8y=4+2(2y-1)

Solution for -2(7y-9)+8y=4+2(2y-1) equation:

-2(7y-9)+8y=4+2(2y-1)

We move all terms to the left:

-2(7y-9)+8y-(4+2(2y-1))=0

We add all the numbers together, and all the variables

8y-2(7y-9)-(4+2(2y-1))=0

We multiply parentheses

8y-14y-(4+2(2y-1))+18=0


We calculate terms in parentheses: -(4+2(2y-1)), so:

4+2(2y-1)

determiningTheFunctionDomain
2(2y-1)+4

We multiply parentheses

4y-2+4

We add all the numbers together, and all the variables

4y+2

Back to the equation:

-(4y+2)


We add all the numbers together, and all the variables

-6y-(4y+2)+18=0

We get rid of parentheses

-6y-4y-2+18=0

We add all the numbers together, and all the variables

-10y+16=0

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

-10y=-16

y=-16/-10

y=1+3/5