If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2-4r=48
We move all terms to the left:
-2-4r-(48)=0
We add all the numbers together, and all the variables
-4r-50=0
We move all terms containing r to the left, all other terms to the right
-4r=50
r=50/-4
r=-12+1/2
| 30-5m=7(-3-8m) | | -x+(-3)=6+(-2x) | | 3n+3=-336 | | -10=5(y+2) | | h-64=8 | | 13x+-5=10x+7x | | (X^2-x)^2-8x^2+8x+12=0 | | n-2(180)=120 | | -22=7(x+2)+2x | | 20/3=10/9x | | -5(2p+4)-30=2(5p+5) | | 1/2x+2=8x+9/8 | | 33/4x=11/4 | | 2-6c=-46 | | 4x-12-4x=6 | | 9n-13=14n-33 | | 95=5z | | 97-108=-4(-6y)-13(2y)+4 | | 91-90=f | | 28-x=4x=24 | | 3x+21=6-20 | | 2(y-5)-4y=10 | | |3x-13|+15=9 | | 5x^2-2-4x=6 | | n^2+1.2n+65=P | | 2x10=44 | | X=14y+6 | | 20=-8(5h-7) | | 2d62-5d=12 | | (x^2+5x)/2+5=-12/(x^2+5x) | | 5x-8/8-x/2=x/8+6 | | P=n^2+1.2n+65 |