-9v-21=6(v-1)

Simple and best practice solution for -9v-21=6(v-1) 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 -9v-21=6(v-1) equation:


Simplifying
-9v + -21 = 6(v + -1)

Reorder the terms:
-21 + -9v = 6(v + -1)

Reorder the terms:
-21 + -9v = 6(-1 + v)
-21 + -9v = (-1 * 6 + v * 6)
-21 + -9v = (-6 + 6v)

Solving
-21 + -9v = -6 + 6v

Solving for variable 'v'.

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

Add '-6v' to each side of the equation.
-21 + -9v + -6v = -6 + 6v + -6v

Combine like terms: -9v + -6v = -15v
-21 + -15v = -6 + 6v + -6v

Combine like terms: 6v + -6v = 0
-21 + -15v = -6 + 0
-21 + -15v = -6

Add '21' to each side of the equation.
-21 + 21 + -15v = -6 + 21

Combine like terms: -21 + 21 = 0
0 + -15v = -6 + 21
-15v = -6 + 21

Combine like terms: -6 + 21 = 15
-15v = 15

Divide each side by '-15'.
v = -1

Simplifying
v = -1

See similar equations:

| 4-2(2-2x)=2(x-8) | | 10(x+6)=10(x+14) | | 7x+15=-8x-16 | | 4(2x-3)=x+x+6 | | 5(33+3x)=285 | | k-11=3 | | 0.8x-4=28 | | t=-1250t+25000 | | 5v^2-26v=19 | | v=-1250t+25000 | | x(4-x)=(2x+3)(x-2)+8 | | Y=4x-6x-2 | | 1x-1/3x=4.48 | | 11(2x-1)=20x+27 | | 26.6=-13.26 | | 3(b+7)+3(b-6)=1+3b-1 | | 90x+x+5+x-7=180 | | 4x+13=-9x-18 | | -9=10 | | a/5=7.1 | | 2x-11-5=7 | | Log(6x+1)=log(3x) | | in(x)+in(x+3)=in(4) | | 2x+x+2x+30=189 | | 2 = 4w | | 8(x+1)+6(5x+6)=-3x-3x | | -1/4x=-16 | | 3x^2+100x=0 | | -13+2x=-39+12 | | 3n^2-3n/2n-2 | | 8x-72y=24 | | 2(x-30)=6 |

Equations solver categories