r-9=8

Simple and best practice solution for r-9=8 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 r-9=8 equation: 


Simplifying
r + -9 = 8

Reorder the terms:
-9 + r = 8

Solving
-9 + r = 8

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + r = 8 + 9

Combine like terms: -9 + 9 = 0
0 + r = 8 + 9
r = 8 + 9

Combine like terms: 8 + 9 = 17
r = 17

Simplifying
r = 17

See similar equations:

| 5x+5=4y-112 | | -3x+7=-6x+4 | | 4(x+1)+5=13 | | Y=36-3z | | (6x-2)*(3x+5)=0 | | (6x-2)*(3x+5)=9 | | 11-(1/5)x4 | | 0.198=LOGx^2 | | H-2M=-13 | | 329=20x/4 | | -9n+10=-8n-9 | | 3m-3=a | | -4.5+0.5y=x | | 3M=9-2N | | x+y-y=4-(-x^2+8x-10) | | 11=w+18 | | (12x+6)*(3x+5)=0 | | 3x/8(x/9)=-5 | | 2x+4x+8x-8= | | 12x-5=-27 | | 6-7x/5=-7 | | 4/7^2 | | 8c+6c= | | 3H-8M=47 | | f(x)=-x^2+10x-10 | | 155/200=x/100 | | 4M+3N=14 | | -6(-15)= | | 23/12-5/4 | | -2x-141+11x=57 | | -2(-9)(-1)= | | 21+(-26)= |

Equations solver categories