If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15=r/19
We move all terms to the left:
15-(r/19)=0
We add all the numbers together, and all the variables
-(+r/19)+15=0
We get rid of parentheses
-r/19+15=0
We multiply all the terms by the denominator
-r+15*19=0
We add all the numbers together, and all the variables
-1r+285=0
We move all terms containing r to the left, all other terms to the right
-r=-285
r=-285/-1
r=+285
| -60+9x=39 | | 47=17+3x | | 5x-15x=10 | | 133=9x+25 | | 3x+x/4=9 | | 3(5^x)=15^x | | 7-4(x+20)+3=305 | | 4+5-8x-7x=x | | 7-4(x+20)=305 | | 7-3(x-20)=305 | | 21x+-3x=28 | | 21x+-3x=2 | | 7-3(x-20)-4=305 | | 5x^2+24x-240=0 | | 5+x=5x-11 | | 4x-1/x+1=x-1 | | 4(x+20)-3=305 | | (6x+29)=180 | | 3(x+20)-4=305 | | 2x-7=91 | | 3(3a+2)=44 | | 5.9x+4=4.9x | | ((5/6)c)+((1/3)c)=(3/5) | | 5/6c+1/3c=3/5 | | 15=29-(2x) | | 67/95=x/100 | | 3x²-7=5 | | -7=3(x+5)+8x | | -8/5h=7 | | 3x+x=317 | | x+3x+x+35=180 | | 6-2m+6=8 |