If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21/9m-16/9=21/3m+4/3
We move all terms to the left:
21/9m-16/9-(21/3m+4/3)=0
We can not solve this equation
| –3z+–3.27=3.63 | | 20z-16z-z=18 | | -6(-2c-1)=c+6 | | 7d-12=13d | | (1/2)(120)(40)=(120-2x)(40-2x) | | 16h-16h+3h=9 | | 5t=655(5t)=65(5)t=325 | | k−7=−0.2k | | b+4=3b-10 | | 5/3z+12=9 | | -6y-3=-15 | | -2(1–4x)=6x+12 | | 2/7x-8=-34 | | 2(a+3)=-7-3a | | .8x=2.5x^2 | | -5+-3g=-11.3 | | 3c+15=7c | | -6(-2h-3)=10h | | 13+2x=20+2x-7 | | −7=−0.2k | | -17=3y+4 | | 3/2b+5=13 | | –2m=–m−8 | | 6 | | 4.35=a+3 | | 5/x-1=1/x+2 | | 28x=182 | | n0.7/1.4=n/28 | | 7x+34+9x+46=114 | | 6 | | -5+11y-3=26 | | -36=9y-9 |