-9r=-10r-2

Simple and best practice solution for -9r=-10r-2 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 -9r=-10r-2 equation: 


Simplifying
-9r = -10r + -2

Reorder the terms:
-9r = -2 + -10r

Solving
-9r = -2 + -10r

Solving for variable 'r'.

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

Add '10r' to each side of the equation.
-9r + 10r = -2 + -10r + 10r

Combine like terms: -9r + 10r = 1r
1r = -2 + -10r + 10r

Combine like terms: -10r + 10r = 0
1r = -2 + 0
1r = -2

Divide each side by '1'.
r = -2

Simplifying
r = -2

See similar equations:

| 5n-20=4n+24 | | 4f^2-36=0 | | G^2-21=100 | | -12x+21y=1 | | 1-3c=-2c-9 | | -8+5s=6s | | 2a+5=22 | | -5+8p=7p+3 | | 9u^2+81=0 | | 9c+5-2c-3= | | 6t^2-35=19 | | 5/8=6/3 | | -8k=-7k-8 | | 20x+10=4-10x | | 2k^2=0 | | 3t+-14=41 | | 4z^2-94=6 | | -7b=-8b+7 | | 3x+55=14 | | 7/5x-3/20=1/2x | | 3t-(14)=31 | | H^2-12=52 | | 18/27=r/3 | | -3f=-2f-1 | | y=5(1)+2 | | Y^2+42=51 | | 3t-14=31 | | 5m^2-19=26 | | 6w=5w+4 | | 7/k-3/4-5k=3/8 | | 9/10i | | 4j^2=64 |

Equations solver categories