13-12r=12

Simple and best practice solution for 13-12r=12 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 13-12r=12 equation: 


Simplifying
13 + -12r = 12

Solving
13 + -12r = 12

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + -12r = 12 + -13

Combine like terms: 13 + -13 = 0
0 + -12r = 12 + -13
-12r = 12 + -13

Combine like terms: 12 + -13 = -1
-12r = -1

Divide each side by '-12'.
r = 0.08333333333

Simplifying
r = 0.08333333333

See similar equations:

| 60000/130000000 | | 2(8r^3+r)-4r= | | 4n-n=15 | | 342=6(1-8n)-8n | | 5Xw=50 | | -30.5-6.5z=9(4z-7) | | (x/5)-3=-4 | | -1b-2=-4 | | 64/4=44@ | | x+2y=170 | | 9w=4500 | | 8*6-4*3+(25)= | | 18a-13a=15 | | 4m^2-1m+4=0 | | 4j-2j=12 | | (x-4)(2x-1)(x-3)=0 | | -4+9.5(1-3.5r)=20.5 | | 6m-5m=11 | | X(.4)+x=7.99 | | 3(3x-2)+4(2x+2)=70 | | 8n-7n=4 | | 4t^2+1t-4=0 | | -4(-4x+3)-x=3(x-9)-1 | | 2sinx+6=7 | | -14x-6x+4=-16x-16 | | -8.83v+20.71=131.382 | | 2(2*5+2)= | | 10+4a=-26 | | -7(9.5+2a)=26.5 | | 5x+2=10x | | (-1+x)+x+(x+1)=24 | | -4-r/4=7 |

Equations solver categories