-7=(y/3)+1

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

-7=(y/3)+1

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


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


We calculate terms in parentheses: -((+y-7*3)+1), so:

(+y-7*3)+1

We add all the numbers together, and all the variables

(y-21)+1

We get rid of parentheses

y-21+1

We add all the numbers together, and all the variables

y-20

Back to the equation:

-(y-20)


We get rid of parentheses

-y+20=0

We add all the numbers together, and all the variables

-1y+20=0

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

-y=-20

y=-20/-1

y=+20