12+4r-9=5r

Simple and best practice solution for 12+4r-9=5r 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 12+4r-9=5r equation: 



12+4r-9=5r

We move all terms to the left:

12+4r-9-(5r)=0

We add all the numbers together, and all the variables

-1r+3=0

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

-r=-3

r=-3/-1

r=+3

See similar equations:

| 16x-12=7x+78 | | (y)+(y+10)=40 | | 4+5(m-1)=29 | | 8w+2(w+3)=-4 | | 5p/4=10 | | 4(x-4)+6x=-26 | | (3x+14)+(4x-20)=155 | | 155=4x-20 | | x+x+2+x+4=519 | | 155=3x+14 | | 1/2-1/3=2/p | | 11=9/5x | | 2x+2(5x-6)=-90 | | x+10+3=2x+6 | | 4y^2+3y-43=0 | | 6.5y-21=2y+24 | | 9(n-8)=5(n+2) | | 5/7=7/n+4 | | (s-4)^2-8=0 | | 4-2(x+19)=59 | | -5n/4=-1 | | 2x^2-9x+4;x=-3* | | 4/7=10/m+1 | | -2(8-7n)-7=5n+31 | | u²+6u-27=0 | | 4x÷2x=12 | | p+1/2=19 | | 360=5x+(2x+40) | | s²+10s+21=0 | | 25−7x=6(2x−1) | | 8n-5n=(-5) | | k+14=8(-k-5) |

Equations solver categories