13r-18=3r+72

Simple and best practice solution for 13r-18=3r+72 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 13r-18=3r+72 equation:



13r-18=3r+72
We move all terms to the left:
13r-18-(3r+72)=0
We get rid of parentheses
13r-3r-72-18=0
We add all the numbers together, and all the variables
10r-90=0
We move all terms containing r to the left, all other terms to the right
10r=90
r=90/10
r=9

See similar equations:

| 12v+19=45-v | | 2x+8x+11=31 | | 7x+10=x+4 | | 84=7x+3+4 | | 16v+10=112-v | | 5r-11=3r+9 | | 14v+13=103-v | | 11x+13=7x+45 | | 13x+16=8x+31 | | x×x=144 | | 2^3x=32^x-1 | | 10.5+x=11 | | 8n-3n=15 | | 3(y-7)-2(-y-4)=-4(-y-2)+y-2 | | 20a-15a=20 | | t−t+5t+2t=14 | | 20j-19j=16 | | 3×(y-7)-2×(-y-4)=-4×(-y-2)+y-2 | | y=21-3(6) | | y=21-3(3) | | y=21-3(1) | | 13t=14t-4 | | w-35+w-43=58 | | 8q^2-7q-2=0 | | 8j-3j=5 | | 3x+53=3x-7 | | 3x-6+2x+25+x+11=180 | | 11s-13=-15s+17 | | x+5/2+x/3=20 | | 1/2(x-4+x+5)2x=351 | | 28x-98=2x^ | | |4-w|=5 |

Equations solver categories