If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r/9=13
We move all terms to the left:
r/9-(13)=0
We multiply all the terms by the denominator
r-13*9=0
We add all the numbers together, and all the variables
r-117=0
We move all terms containing r to the left, all other terms to the right
r=117
| 3x82=10x+12 | | p=14+1.5 | | 3.2+0.3x=0.2x+1.4x | | 0.32x=1 | | 4x-1=1/2(5x+4) | | -9d-3+8=50 | | 12w+7=19 | | 10+f=-10−4f | | 11.3x+12.8=7.5x=35.6 | | 1x^2-8x-33=0 | | 1-2-x/3=x/4 | | 7^5u=35 | | -(2/3)b=0 | | -9c=-8−5c | | 2x2+3x+9=44 | | -(2/3)b=4 | | -5x-12=48 | | (3x)+4x-1=90 | | 9(2y-6)=36 | | 3m-6=-12 | | 2x+6+2+2x-6=180 | | 14x+6=34 | | 1/4x-3=1/2x+112 | | 1x+45=90 | | 12x-3=64 | | -(2/3)b+4=-4 | | x/96=6 | | 16x+4=85 | | -4d=5−3d | | (z/4+30)+(z/2)=18 | | 12+3x=0+5x | | -8+5w=4w |