3-2r=9

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


3-2r=9

We simplify the equation to the form, which is simple to understand 
3-2r=9

We move all terms containing r to the left and all other terms to the right. 
-2r=+9-3

We simplify left and right side of the equation. 
-2r=+6

We divide both sides of the equation by -2 to get r. 
r=-3

See similar equations:

| 4+2s=3s-6+1 | | 8-8x^2=-792 | | 4h-3=-39 | | 10-3k=-(-3k-4) | | 5-8k=-19 | | 7(4-2x)-6x=40 | | q=11.2-0.04p | | -7m=119 | | 2x^3=128x | | -5n-6n=8-8n | | -8-0*-4= | | -1.2+4y=-6 | | 9+5z-4=9z+5-2z | | (8x+10)+(12x+40)= | | g=100+10Q | | 7y=11 | | F(r-2)=6(r-2)+2 | | 2t=11 | | 4r+5n^2-3r+9-2n-2= | | 3s=29 | | 18c-23=103 | | 33-13=4(x-7) | | 18c-23=104 | | x-y=-25 | | 25+2y-9=9y-9-2y | | -7x+2x+12=6 | | 3x^3+4x^2+8x-8= | | 3x^3+4x^2+8x-8=0 | | -10+x=90 | | y^2-16x^2=1 | | -17+8g=9g | | 2z+(5x)(4y)+z= |

Equations solver categories