9(10+v)=81

Simple and best practice solution for 9(10+v)=81 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 9(10+v)=81 equation: 


Simplifying
9(10 + v) = 81
(10 * 9 + v * 9) = 81
(90 + 9v) = 81

Solving
90 + 9v = 81

Solving for variable 'v'.

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

Add '-90' to each side of the equation.
90 + -90 + 9v = 81 + -90

Combine like terms: 90 + -90 = 0
0 + 9v = 81 + -90
9v = 81 + -90

Combine like terms: 81 + -90 = -9
9v = -9

Divide each side by '9'.
v = -1

Simplifying
v = -1

See similar equations:

| 3/20=r/100 | | 5z/6-1/6 | | 3/5(30) | | -3/5(x+5)=9 | | 5w+3w=2.4 | | 4y+86=5y+86-y | | x^2+11x+(121/4) | | 112=5x-4(-3x+6) | | n/50=0.18 | | 2(2x-8)=8(3x-9) | | -22n+12n+7=-43+n | | v=(0.3)2*(4) | | -x-3+7=3a | | j+l=29 | | -3+3b+8y/2b-7b+2y/3b | | 5x-114=150-6x | | 13/12x=52 | | [y+7][y+7]=y | | V=(3.14)*(0.3)2*(4) | | 4x-1=89 | | 1/2x-2+3/4x=23 | | 18-0.6(x-3)=0.9(8x-3) | | 7/w=0.7 | | 2(x+8)=3x+3 | | 1p-4=-2.18+8.72 | | 3(2c-7)+4c=9 | | x^2-(11/5)x+(121/100) | | 11-k/2=69 | | .08(4-a)=5.6a | | 2x-21=35+6x | | 5(y+8)=6(y-7) | | -2=5/u-1 |

Equations solver categories