12+4/7r=-12

Simple and best practice solution for 12+4/7r=-12 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+4/7r=-12 equation: 



12+4/7r=-12

We move all terms to the left:

12+4/7r-(-12)=0



Domain of the equation: 7r!=0

r!=0/7

r!=0

r∈R



We add all the numbers together, and all the variables

4/7r+24=0

We multiply all the terms by the denominator


24*7r+4=0

Wy multiply elements

168r+4=0

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

168r=-4

r=-4/168

r=-1/42

See similar equations:

| 4x2+20x+25=64 | | 4x^2+17x+6=0 | | 8-3(-4)=1p | | 6(-3x-7)=-96 | | 2x(9x)=54 | | 4x+3=6+x | | 9+3/5r=-9 | | 76+10x+4=180 | | 3.x+6=0 | | 74+(2x+8)+5x=180 | | -10h-3=7h | | 58+10x+12=180 | | 9-4x=1+x | | 3/2=b+7/4 | | 118+11x=-3x | | 29x​ −6=10−2x​ | | -2c=-3c+4 | | 4x2-1600+350000=0 | | 30=10(y-8) | | 100=10x5 | | 6(1x-10)=-48 | | 23-t=27 | | 6.x-4=20 | | (5/6)k+(2/3)=4/3 | | 9-(x-3x)=6+2x-(5+x) | | 40=3b+5b | | 3x-24+7x-14=180 | | 5a-10a=8 | | 22x-38=16x-28 | | -62-12x+15x=43 | | 4(1+6x)=-92 | | -5t+8=23 |

Equations solver categories