If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r/3-3=-1.8
We move all terms to the left:
r/3-3-(-1.8)=0
We add all the numbers together, and all the variables
r/3-1.2=0
We multiply all the terms by the denominator
r-(1.2)*3=0
We add all the numbers together, and all the variables
r-3.6=0
We move all terms containing r to the left, all other terms to the right
r=3.6
| b15-8b15=2815 | | n/52=180/120 | | (x2-4)=18 | | 3(5x–2)=24 | | |6-3x|-12=0 | | k^2=5k=6/2k^2=6k | | 2y-50=90 | | (x+2)/6=3 | | 1/1-(1-x)=1/x | | (3x-7°)+55°+(x+20°)=180° | | -17+21=-4(x+5) | | 6x2+9=-55x | | p+8=141 | | 2(5x+6)=20+12 | | 225=5(4b+130 | | X2-20x+45=0 | | 3/2x+2=1 | | 3/2x=18,000 | | IxI-Ix-2I=2 | | x+1/2x=18,000 | | 3^x^+^6=243 | | |x=4|=|2x-12| | | -27=`21+8y | | -27=`21=8y | | (x+3)+(2x-7)=180 | | 5y-2y=20-5 | | 8=x/4-2 | | 8=x/4+-2 | | 3r-16=18 | | 20x-6=112 | | 20x-6=100 | | 20x-6=106 |