3r-72=72

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


Simplifying
3r + -72 = 72

Reorder the terms:
-72 + 3r = 72

Solving
-72 + 3r = 72

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '72' to each side of the equation.
-72 + 72 + 3r = 72 + 72

Combine like terms: -72 + 72 = 0
0 + 3r = 72 + 72
3r = 72 + 72

Combine like terms: 72 + 72 = 144
3r = 144

Divide each side by '3'.
r = 48

Simplifying
r = 48

See similar equations:

| 2x+2=-3x+7 | | 6(7x-1)-3x=4x+6 | | 6/7c=28 | | 7n^2+10n-8=0 | | -25=t+15 | | 72x^2-24x+2=0 | | 8/10=30 | | 7x+15=2x+12 | | 36=3x-x^2 | | -7(x-2)+2=15-7x | | 8b-3b+23=-58 | | a/4.1-16 | | -2x+14=-30 | | 2x^-1/3-1 | | r/3.2=4 | | -3.6h=-10.8g | | -8(5x-1)+5=48+4x+1 | | N-9.02=3.85 | | 8-9x=15x+7+45 | | 9+6x=-3x | | 18=-15+4p | | 3x+12x=2x-24 | | x-1/4=5/8 | | 5n+10=6+20m | | 10n^3+16n^2-8n=0 | | (4/5x-1)=4/9 | | 6x-10=60+7x | | 0.45x+25=0.25x+4 | | (-1)+6-2(-1)=12 | | 3(-2x-2)=5(8x+9) | | Y=-6x-38 | | 23x-26=11x+12 |

Equations solver categories