2r+3+21=-9

Simple and best practice solution for 2r+3+21=-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 2r+3+21=-9 equation: 



2r+3+21=-9

We move all terms to the left:

2r+3+21-(-9)=0

We add all the numbers together, and all the variables

2r+33=0

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

2r=-33

r=-33/2

r=-16+1/2

See similar equations:

| F(x)=-1/2+3 | | -125=4(4v+3) | | 2r+3+2=-9 | | 3x+3(3x+3)=33 | | -3(-3x+3)=36 | | 6(-a)-5=4a | | -1=b+3+3b | | x/4+9=1/12 | | 3+3r-3=9 | | 3.6/x=12 | | h+10=4 | | 21-(x-9)=7x-4 | | -5(-2x+8)=-6x-40 | | (4x-9)+(5x-18)=180 | | 21-(x-9=7x-4 | | -15=1+4x+4 | | 5^x=3x | | y+8=2y-10 | | 2+y=11-4(y+1) | | |p|=-4 | | 3t=169.5 | | 20p=40(3) | | (2x+6)=-8/3 | | 20p=403 | | 5a+10–5=30 | | 4m=170 | | 4m+7=10+m | | 0.5x+0.2(9-x)=3 | | y=-2×+3 | | 5(y+3)=4y+15 | | -8h=-4 | | 9/y=6/3 |

Equations solver categories