7v=81-2v

Simple and best practice solution for 7v=81-2v 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=81-2v equation: 


Simplifying
7v = 81 + -2v

Solving
7v = 81 + -2v

Solving for variable 'v'.

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

Add '2v' to each side of the equation.
7v + 2v = 81 + -2v + 2v

Combine like terms: 7v + 2v = 9v
9v = 81 + -2v + 2v

Combine like terms: -2v + 2v = 0
9v = 81 + 0
9v = 81

Divide each side by '9'.
v = 9

Simplifying
v = 9

See similar equations:

| 5y=24+y | | 6i(4i+7)= | | 0=-16t^2-18t+110 | | 3n-3=2 | | 4u=14-3u | | h=-16t^2-18t+110 | | y=x-6x+1 | | 8x-11=5x+9 | | 5(6z-1)-3(z+9)=17(z+1) | | x-11=4-4x | | 4x+5-8x+40-8=40x | | -3v(v+7)(v+9)=0 | | X/5-15=3 | | .6m-4.4-4.8=2.4 | | .33k+8=-4.3 | | X+216=4 | | X^2=-2+y+5cos(y) | | 6x/x^5 | | 136=2x+8x-14 | | 162x^2-32=0 | | 9x^2-4y^2+8y-40=0 | | b/10 | | -9=4x^2+16x | | 4-2[2-(5y-5)]= | | cos(x)=5x | | W-11/-2=-4 | | -(6)+8(8)= | | 8n=6n+21 | | (6)+3(8)= | | 5/6=2x/91 | | 0=-16t^2-80t+96 | | x/8=-3/13 |

Equations solver categories