-9=r+3

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



-9=r+3

We move all terms to the left:

-9-(r+3)=0

We get rid of parentheses

-r-3-9=0

We add all the numbers together, and all the variables

-1r-12=0

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

-r=12

r=12/-1

r=-12

See similar equations:

| f(0.007)=1/2 | | 3n=1/45 | | 24=6v-2v | | 5x-1+5x-1+2.2+10=6.5-11.8 | | 4x+7x=x=95 | | n16=175 | | x/4*3=9 | | 1/2x+2=1/5x+11 | | -5x-(-7-4x)+6x=8 | | 3.6x-1.9=28.9 | | 6-3z=-10 | | 7-0.5(10x-4=3-5x+6 | | 48=3-9x | | 200-20x=140-10x | | -5(-x/15-16)-30=50-1/3x | | 8p-17+5p+3=180 | | 6-3x=12x+14+30 | | 180=7/3m | | +a+20=14+2a | | 3n+12=-24-6n | | 6x(4x2)3=144 | | 2=-2(j+11) | | -25+4c=-73 | | 98=9p+26 | | 8=-4(z+9) | | h/2+8=6 | | -4=j/3+-8 | | c-20=34 | | 10x+17-5x=27 | | g+2=44 | | .7(m-2)=-1.4+.7m | | 38+8x-10=5x-4 |

Equations solver categories