v-9=-7(v-1)

Simple and best practice solution for v-9=-7(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 v-9=-7(v-1) equation:


Simplifying
v + -9 = -7(v + -1)

Reorder the terms:
-9 + v = -7(v + -1)

Reorder the terms:
-9 + v = -7(-1 + v)
-9 + v = (-1 * -7 + v * -7)
-9 + v = (7 + -7v)

Solving
-9 + v = 7 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
-9 + v + 7v = 7 + -7v + 7v

Combine like terms: v + 7v = 8v
-9 + 8v = 7 + -7v + 7v

Combine like terms: -7v + 7v = 0
-9 + 8v = 7 + 0
-9 + 8v = 7

Add '9' to each side of the equation.
-9 + 9 + 8v = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 8v = 7 + 9
8v = 7 + 9

Combine like terms: 7 + 9 = 16
8v = 16

Divide each side by '8'.
v = 2

Simplifying
v = 2

See similar equations:

| 4x-60=300 | | -12z^5+10z^4+8z^3=0 | | 2(x+9)-10=34 | | -2(n+6)=8 | | x+6(-5x-8)=10 | | 27x+24=10x-24 | | -35-(-93)= | | x+14x+45=0 | | 6(a-5)-19=5 | | 12x-1+2x^2= | | 2x+35=105 | | 6x+4.3=7.3 | | 4m^2-3m-10= | | 3(g-4)+5=5(g-1) | | 69=3(2m+7) | | 2w+18-4=15 | | 8x^5-6x^4-4x^3+3x^2-0.5=0 | | n=0.733t*17+8.398 | | 7x-11y=-23 | | 2t^3+3t^2-12t=0 | | 2w-4=15 | | 7p+12=2(p+6) | | 8x+5y=19 | | 20m^2+29m+6=0 | | 96=-6(-5+k) | | (3+w)(5w-8)=0 | | 3p-4q+r=15 | | 8x-34=4x | | r^2-14=-5r | | 10x-167=61-2x | | (2x+5)+(3x+10)=70 | | 46=-5n-4 |

Equations solver categories