12=4(r-15)

Simple and best practice solution for 12=4(r-15) 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=4(r-15) equation: 



12=4(r-15)

We move all terms to the left:

12-(4(r-15))=0



We calculate terms in parentheses: -(4(r-15)), so:

4(r-15)

We multiply parentheses

4r-60

Back to the equation:

-(4r-60)



We get rid of parentheses

-4r+60+12=0

We add all the numbers together, and all the variables

-4r+72=0

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

-4r=-72

r=-72/-4

r=+18

See similar equations:

| 10=e÷2 | | 20=2(j+3) | | 3(5x-7)=28-3(x+3) | | 2=m÷6 | | -9.8s-0.81=-1.7s | | 9+r=9 | | 120+x=70+x | | -f=10+f | | -4=-(r-8) | | 2-k=5 | | -5=10+f | | 6x➗42=18x-12 | | 7=11-m | | -3(w+15)=15 | | .75-2x=6 | | 2=g-9 | | 6(c+1=24 | | 16=w-4 | | 9y+72-2y+9=3y-15 | | 9x=36 | | 4=2(c-14) | | -(p-(-3))=-10 | | x(x+-14)-48=0 | | c/7+8= | | 8=4(y-15) | | 3(x-4)+1=-19 | | 8x-3=-x3-4-7x | | 5x=2x-4-2 | | 20=12-y | | 224=74-x | | 34x+3=25x | | 1=-3(-4)+c |

Equations solver categories