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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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


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

(v+3)-1

We get rid of parentheses

v+3-1

We add all the numbers together, and all the variables

v+2

Back to the equation:

-(v+2)


We get rid of parentheses

7v-v-2-28=0

We add all the numbers together, and all the variables

6v-30=0

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

6v=30

v=30/6

v=5