-v+21=-8(v-7)

Simple and best practice solution for -v+21=-8(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 -v+21=-8(v-7) equation: 



-v+21=-8(v-7)

We move all terms to the left:

-v+21-(-8(v-7))=0

We add all the numbers together, and all the variables

-1v-(-8(v-7))+21=0



We calculate terms in parentheses: -(-8(v-7)), so:

-8(v-7)

We multiply parentheses

-8v+56

Back to the equation:

-(-8v+56)



We get rid of parentheses

-1v+8v-56+21=0

We add all the numbers together, and all the variables

7v-35=0

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

7v=35

v=35/7

v=5

See similar equations:

| 3(7x-15)=333 | | -4x-6(1-6x)=30-4x | | 1.1(y+3)=7.7 | | I8x-3/3x=7 | | 1+6k=3k+4k | | -5x-11=x+1 | | 600x=9600+240x | | 5(2w-1)=3(w+6) | | 6t+2(3-3t)=-14 | | 6t+2(3-3t)=14 | | 15-6y=6 | | 6=-4x-2x | | x=5000-(x0.05) | | x=5000-x0.05 | | /3–4y=24 | | x2–6x+12=0 | | -8/9z=8 | | 6x+5-5x=15-28 | | 1/2b+9/4=7-4 | | 3n+1=4n | | -5+7=x/2 | | 6h-3=3h+6 | | n/9=4-(-8) | | 87=2r+7 | | 9f-8=3f+10 | | r+2=-8+6r | | 4a-9=5a-12 | | 9^x-4-3^x+1+27=0 | | (x/2)=(x/3) | | X×y=640 | | 5j+6=2j+36 | | 5p-9=4p-8 |

Equations solver categories