3r+12/9=4r-8/4

Simple and best practice solution for 3r+12/9=4r-8/4 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 3r+12/9=4r-8/4 equation: 



3r+12/9=4r-8/4

We move all terms to the left:

3r+12/9-(4r-8/4)=0

We add all the numbers together, and all the variables

3r-(4r-2)+12/9=0

We get rid of parentheses

3r-4r+2+12/9=0

We multiply all the terms by the denominator


3r*9-4r*9+12+2*9=0

We add all the numbers together, and all the variables

3r*9-4r*9+30=0

Wy multiply elements

27r-36r+30=0

We add all the numbers together, and all the variables

-9r+30=0

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

-9r=-30

r=-30/-9

r=3+1/3

See similar equations:

| 6=-3(x+2 | | k-3.31=-4.8 | | 2a^2-8a+90=0 | | 2x–48=x2-70 | | 7m-7-6m-16=1+4m | | -6(x-2)=-70 | | 2.3=-7.9y | | 2x-4(x-10)=10 | | 0=9x^2-127x+414 | | -18=u/4-6 | | -8=-(n+4) | | 5x+2+4+6+8=310 | | -1.1=1.1y+3.3 | | 18=-4(5m+3)-3m+8m | | 2(d+2)+2=-10 | | B+90+(b+45)+(2b-90)+3/2b=540 | | -5r+-15=-68 | | 63=(4x+1) | | 2x-48=x-70 | | m+8.9=14.8 | | a^2-4a+45=0 | | -10=-8+2w | | |x+3|+14=5 | | -20=8x-5+7x | | 3x+12/9=4x-8/4 | | 1.3)8-b)+3.7b=-5.2 | | w/2-14=13 | | 3x+4/2-6x=-2/5 | | 3+4w=19 | | (1-y)(3-y)(6-y)=3.025 | | 7+b-1/2=22 | | 1/4y+10=1/9y |

Equations solver categories