If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.5r=3
We move all terms to the left:
4.5r-(3)=0
We move all terms containing r to the left, all other terms to the right
4.5r=3
r=3/4.5
r=3/4.5
| 4x-8-3x=20 | | 21x-6=24x-40 | | -0.10(78)+0.95=0.05(x-12) | | 15x+6=71=+10x | | Z=-8+9i | | 7/6(16d-18)-23=19 | | (x-20)(x-20)=1000 | | (8x+27)=(7x-12) | | 2n+128=360 | | 3x/5+1/2=5x/6+1/3 | | 18x-24=8x+12 | | 15t=-225 | | -0.10(7)+.025=0.05(x-6) | | 6y-2=12y-12-2y | | (x-2)²+(x+3)²=25 | | 35-2x=9x-47 | | F(x)=3x2=3x2-7 | | 33x-4+50=20x-4 | | 5y–7=42 | | 100+2x+45-30+x=80 | | K+5=20-20-2k | | (.08x)+x=766.8 | | 18x-21=48x-12 | | 43+45+(2x+7)=180 | | −6m3+10m2−4m=0 | | 5x2–30x+35=0 | | 4x+1/3=3x+2/3 | | -42+5x+10=20 | | 3x+5=500 | | 34x=-40 | | 3x-50=5 | | (12x+28)=(10x+20) |