-7(v-4)=3(3+v)-1

Solution for -7(v-4)=3(3+v)-1 equation:

-7(v-4)=3(3+v)-1

We move all terms to the left:

-7(v-4)-(3(3+v)-1)=0

We add all the numbers together, and all the variables

-7(v-4)-(3(v+3)-1)=0

We multiply parentheses

-7v-(3(v+3)-1)+28=0


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

3(v+3)-1

We multiply parentheses

3v+9-1

We add all the numbers together, and all the variables

3v+8

Back to the equation:

-(3v+8)


We get rid of parentheses

-7v-3v-8+28=0

We add all the numbers together, and all the variables

-10v+20=0

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

-10v=-20

v=-20/-10

v=+2