r-8=-9

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



r-8=-9

We move all terms to the left:

r-8-(-9)=0

We add all the numbers together, and all the variables

r+1=0

We move all terms containing r to the left, all other terms to the right

r=-1

See similar equations:

| k-7/4=7 | | 3(x+5)=2(-4x+3) | | 3(2n+3)=39 | | 5x-22+112=180 | | l-0.7=75.1 | | 13x15=17x-13 | | |2x-4|=4x | | -7(2x-3)=35 | | 4/3(-9x+12)-x=13 | | -9g=-7-10g | | 2x=-4x+7 | | 4/3(-9x+12)-x=11 | | 5.7=12x | | -7(2x-4)=56 | | -4(-5x-3)=52 | | 6·(–9)=9.5(a–6.9)6·(–9)=9.5(a–6.9)6·(–9)=9.5(a–6.9) | | 5.7=12x- | | 4/3(-9x+12)-x=-11 | | 88v=-24 | | w/2=-21 | | 167+2h=959 | | t+46=23 | | 8-6p=-6-4p | | 10(x-9)=12 | | 8x-4=18x+12 | | -5(3x-6)=75 | | 2(-x+3)=20 | | 2^(3x)=128 | | x+6=6=6(x+2) | | 8+x/4=32 | | -2x-8-10x=-68 | | 2x+3(-8+2x)=1-x |

Equations solver categories