[7v-9]-[6v+9]=

Simple and best practice solution for [7v-9]-[6v+9]= 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 [7v-9]-[6v+9]= equation:


Simplifying
[7v + -9] + -1[6v + 9] = 0

Reorder the terms:
[-9 + 7v] + -1[6v + 9] = 0

Remove brackets around [-9 + 7v]
-9 + 7v + -1[6v + 9] = 0

Reorder the terms:
-9 + 7v + -1[9 + 6v] = 0
-9 + 7v + [9 * -1 + 6v * -1] = 0
-9 + 7v + [-9 + -6v] = 0

Reorder the terms:
-9 + -9 + 7v + -6v = 0

Combine like terms: -9 + -9 = -18
-18 + 7v + -6v = 0

Combine like terms: 7v + -6v = 1v
-18 + 1v = 0

Solving
-18 + 1v = 0

Solving for variable 'v'.

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

Add '18' to each side of the equation.
-18 + 18 + 1v = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 1v = 0 + 18
1v = 0 + 18

Combine like terms: 0 + 18 = 18
1v = 18

Divide each side by '1'.
v = 18

Simplifying
v = 18

See similar equations:

| 6x-3+22+3x= | | [4p-4]+[-7p-7]= | | -9x+4x=15 | | y-3y-5y=1+7x | | [-8f]+[-f+8]= | | 6x+20+Y=180 | | 3x-9=7+2x-8 | | 9x+4x=15 | | 3m-10=m+1 | | -5(v+3)+3v+5=6v+9 | | 2x+3+5x=8x+2-x | | 4t+8=3 | | 2a+5=a+3 | | 4w+20=-3(w-2) | | 5(2y-1)-3y= | | [-4f+9]-[8f+4]= | | 3(3x+4)=2(3x-6) | | 5x-19=3x+9 | | 625000.00-37000.00x=0.00 | | 2ln(x)+5=1+ln(x) | | 5(y-2)-7y=-18 | | 6w-6=10 | | 4(y-3)=2y+6 | | [-7s+4]-[-8s+4]= | | 12+7x-21=-8(-x)+4x | | a^2-14a=48 | | [-s-5]+[-2s+2]= | | w^2-w=4w+36 | | 10y=21+3y | | 47+0.33x=100 | | 3a+10=7a-2 | | 21x=x+10 |

Equations solver categories