12-6r=3(5+r)

Simple and best practice solution for 12-6r=3(5+r) 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 12-6r=3(5+r) equation: 



12-6r=3(5+r)

We move all terms to the left:

12-6r-(3(5+r))=0

We add all the numbers together, and all the variables

-6r-(3(r+5))+12=0



We calculate terms in parentheses: -(3(r+5)), so:

3(r+5)

We multiply parentheses

3r+15

Back to the equation:

-(3r+15)



We get rid of parentheses

-6r-3r-15+12=0

We add all the numbers together, and all the variables

-9r-3=0

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

-9r=3

r=3/-9

r=-1/3

See similar equations:

| 16-m=11 | | 9+9+3=2110+10+10=3015+15-15=159+9x36=333 | | -3(x–4)=5x+4 | | C(x)=3x^2-1200+133500 | | -z^2=12z+6 | | 3m=3m=5 | | 3/5h-2/5h+9=-6 | | 3n²-53n+232=0 | | 4+y=13y= | | 4h-7-2h=7 | | -8h+50=-72 | | 2a+(4/10)=0 | | 3x+x+5+x=45 | | .9x–5(x–4)+3=35 | | 7x–12–2x=182.9x–5(x–4)+3=35 | | 5x+20=(x+6) | | 7=10x+25 | | x=3x-30+10 | | 120=2.5/x | | 5x−1=4(x−17) | | Y+23=2x-17=63=180=x | | x.x.x=48 | | 10x+3=8x-3 | | 9n-9n-9n+9n*99999n=00 | | 11c=110=c | | 2(x−3)+5x=4x−15 | | 2x-22=x-1 | | 8x-(6x-1)=13= | | |3x+2|=4+5 | | 2+v=v+7-5 | | 5v-13=23 | | 4u^2+2=9u |

Equations solver categories