-3r+9=-7

Simple and best practice solution for -3r+9=-7 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 -3r+9=-7 equation: 



-3r+9=-7

We move all terms to the left:

-3r+9-(-7)=0

We add all the numbers together, and all the variables

-3r+16=0

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

-3r=-16

r=-16/-3

r=5+1/3

See similar equations:

| -9y=-5+2y-3 | | 2(2a-4)=16 | | 0+24+3x=-30-3x-37 | | 1/2x+7/12=+3/5x-2/3 | | 5/12x=9/20 | | 2x/x-3+4/x+3=24/9-x^2 | | 1=(0.01^(x)) | | 1=0.01^x | | 5x+(-5)^5=180 | | P=2a+16 | | 5r+5=20 | | -8(c-15)+4c=-96 | | 29x+(-13)=180 | | b/3+b/2=5 | | (5m)/(7)=(1)/(14) | | 5(x+4)-30=70 | | 8x+24=4x+12 | | 1/2t-1=0 | | 33x+26=180 | | 15x+0=180 | | 10.6x+57.32=-9.4x+57.08 | | 12y+0=180 | | 8x-12=2x+20 | | 58.9q+1.6=601.6-1.1q | | -5(t-2)-(t+8)=1 | | (3-y)(3y-2)=0 | | 5x+(-5)/5=180 | | 1/7g=3/14 | | -5u(u-7)(u+9)=0 | | 0.5x+0.2=2.5 | | 12+y+3y=14 | | (v-1)(v+8)=0 |

Equations solver categories