12r-4r=4

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


Simplifying
12r + -4r = 4

Combine like terms: 12r + -4r = 8r
8r = 4

Solving
8r = 4

Solving for variable 'r'.

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

Divide each side by '8'.
r = 0.5

Simplifying
r = 0.5

See similar equations:

| x-1=-2x-15 | | x-1=2x-15 | | 18-2(x-3)=26 | | 4(x+7)=16 | | 4x+9x+1=27 | | 2(10+x)+4(12-x)=34 | | 5+x+3=14 | | 1+1=2 | | 7(x+4)=9(x-2) | | 3(2x+3)=9(x-3) | | 5x-10x+2=-3x+6 | | -2(x+7)=16 | | 30=10+(5x) | | -6(2x+3)=42 | | 20=-5(x+7) | | 12=x+11 | | -40=4(x-10) | | 3(2x+1)+5=14 | | 7+x=5 | | 28-6(2x+4)=124 | | 3=x-1 | | 15+3(2x-9)=60 | | 4=x-12 | | 14=11x+3 | | (18y-18)=16y | | 3+x=9 | | 10=d-120 | | 12=3.1y-59.3 | | 7x-2(3+4x)=19 | | X-27=-25 | | (7y-34)=5y | | P=2 |

Equations solver categories