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

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



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

We move all terms to the left:

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

We multiply parentheses

12r-(6(r+3))-36=0



We calculate terms in parentheses: -(6(r+3)), so:

6(r+3)

We multiply parentheses

6r+18

Back to the equation:

-(6r+18)



We get rid of parentheses

12r-6r-18-36=0

We add all the numbers together, and all the variables

6r-54=0

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

6r=54

r=54/6

r=9

See similar equations:

| X-3/6-x-25/4=4 | | (3-x)/3=2x/6 | | b/1.2=7 | | 3x^2+2x+-21=0 | | 20x-9+10x+9+90=180 | | 3(w+2)+w=4(w-1)+10) | | Y=9x=1.5 | | 31.50=12+2.50x | | 0.18(y-2)+0.02y=0.14y-0.6 | | -3+9q=10q | | 1/4(2(x−1)+10)=x | | 6c+4=8c-24 | | 7(f-1)=44 | | 4(x+5)=6x=18-2x+2 | | 2x-3-9x=11 | | -4+13=8x-11 | | 38/9=x/4 | | 2x²-20x+40=2x-8 | | -5x+4=3x-8 | | 3x-(7x+2)+2=10 | | y=25.6 | | 10j+15=10j-20 | | 2.50x+12=31.50 | | 4x+2=+2x-6 | | 2h=-8-6h | | 12=3/4x−6 | | (x+3)+8=25 | | 15x²+52x+45=0 | | t/4=1; | | t-32=11 | | -8=-+m/3 | | -0.5(5-10x)+2.1=3(0.4x-0.2) |

Equations solver categories