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

Simple and best practice solution for -7=-7v+4(v-7) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-7v+4(v-7)), so:

-7v+4(v-7)

We multiply parentheses

-7v+4v-28

We add all the numbers together, and all the variables

-3v-28

Back to the equation:

-(-3v-28)



We get rid of parentheses

3v+28-7=0

We add all the numbers together, and all the variables

3v+21=0

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

3v=-21

v=-21/3

v=-7

See similar equations:

| -7=-7v+4(v-7) | | 3�+2=3c+2=  −10−10 | | 8=h-13 | | 6x+8(x+8)=-20 | | 12^(3x)=267 | | 12^(3x)=267 | | 9=f-22 | | X+3x+2x=x+9 | | 267=-x+48 | | 45-u=266 | | 136=218-u | | 21=j-26 | | p+31=p+31 | | -x+164=25 | | x/2.5=8/10 | | (8x+74)+(12x+46)=180 | | x/2.5=8/10 | | 55=14+8v | | 16z-25=11z | | 13=6+m | | x3−6x2+x−6=x2+1 | | 13/4+z=2/3 | | 10=b-29 | | -60=2-t | | 3x-4+4x-11+90=180 | | 38=r+22 | | -3x-1=19 | | 3x^2+2x=2x^2-11 | | 8x+200=2(4x+100) | | (9+k)=63+7k | | 9+9x=2x+4x | | 8n-7=31+8n |

Equations solver categories