-9r+10=-89

Simple and best practice solution for -9r+10=-89 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+10=-89 equation: 


Simplifying
-9r + 10 = -89

Reorder the terms:
10 + -9r = -89

Solving
10 + -9r = -89

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + -9r = -89 + -10

Combine like terms: 10 + -10 = 0
0 + -9r = -89 + -10
-9r = -89 + -10

Combine like terms: -89 + -10 = -99
-9r = -99

Divide each side by '-9'.
r = 11

Simplifying
r = 11

See similar equations:

| [(27h)(27h)]-72h+48=0 | | -21=1-2x | | 0.93x+2=x-0.1 | | 8+3x=12x | | 10=5x+2-3x | | f/5-3 | | 4x-10-8+2x=0 | | (-15)(-2)= | | -22/11= | | 8x+9=8(x+9) | | 4y-70=12y+1 | | 48-y=288 | | 6(x+5)+2=8x-2(x-6) | | -33/8k=14/5 | | 3p-12=2p | | x/-7=10 | | -43/8+(-13/4)= | | 6(3x+7)=18x+42 | | z+4/z-9=11/-9 | | -3x-(5-5x)=8x-29 | | 3.6x=2.6x+7.0 | | 2x-(6-x)=3/2 | | 1/9+(-5/6)= | | 3x-7=7x+5 | | 337.2=x+(x-65.6) | | 6y=6y | | -67=6x-67 | | 3x(5x-3y+2y^2)-(3x^2+2xy-7xy^2)= | | 9+4x6-65/13 | | (7r+s+4)(-.4)= | | 3(5x-9)=8-n | | 0.04(y-5)+0.08y=0.02y-0.1 |

Equations solver categories