-1=-7v+4(v+5)

Simple and best practice solution for -1=-7v+4(v+5) 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 -1=-7v+4(v+5) equation:


Simplifying
-1 = -7v + 4(v + 5)

Reorder the terms:
-1 = -7v + 4(5 + v)
-1 = -7v + (5 * 4 + v * 4)
-1 = -7v + (20 + 4v)

Reorder the terms:
-1 = 20 + -7v + 4v

Combine like terms: -7v + 4v = -3v
-1 = 20 + -3v

Solving
-1 = 20 + -3v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '3v' to each side of the equation.
-1 + 3v = 20 + -3v + 3v

Combine like terms: -3v + 3v = 0
-1 + 3v = 20 + 0
-1 + 3v = 20

Add '1' to each side of the equation.
-1 + 1 + 3v = 20 + 1

Combine like terms: -1 + 1 = 0
0 + 3v = 20 + 1
3v = 20 + 1

Combine like terms: 20 + 1 = 21
3v = 21

Divide each side by '3'.
v = 7

Simplifying
v = 7

See similar equations:

| (2/w-6)=-(5/4w-24)+1 | | 24/2x=6 | | 3(u-6)-9=-7(-3u+5)-2u | | 5x+14=3x+20 | | -2/3b-2/5=64/5 | | 1+4x7+(5-2)^2/(7-4) | | b-3b=18 | | 6+10k=25 | | X+-2.8+9.2=0 | | 6(w-1)=3 | | 8x+5=x+9 | | 8-2t=t+17 | | 1/5x+1/4x+2/5=13/10 | | 3(4z-5)=8(x-4)-14 | | b-8b=21 | | 4/x-2=(-3/x+5)+7/(x+5)(x-2) | | 3+5/9y=-15 | | b+5+17=50 | | 1/2-6/5u=-2/3 | | b/17-8b/17=21/17 | | 20/5+2*6-9 | | 1/5x=121 | | 686.4=0.2x^3/2 | | 9x+3y=-4 | | 11s-1=12s+7 | | 2-4(9n-4)=-4(7n-2)+3 | | 2a^2=16a | | 5-3(2+2w)=7 | | 8n-(3n+4)=36 | | 32=a(a-4) | | 34.04/4.6 | | 2.5c+12=13 |

Equations solver categories