If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.9+10m=8.21
We move all terms to the left:
4.9+10m-(8.21)=0
We add all the numbers together, and all the variables
10m-3.31=0
We move all terms containing m to the left, all other terms to the right
10m=3.31
m=3.31/10
m=2.5267175572519/7.6335877862595
| 4.9+10m=8.221 | | 7(2x4)+5x+28=6(3x-4) | | 2x=3.75+5 | | -7(4-x)+14=3-(17-7x)-x | | 60x+100=5,000 | | 7=77x+6 | | 4z+21=-15 | | 5x-3(2x+3)=0 | | 9h+5=77h= | | 3x+2=5x+2(1-x) | | -7x+9=2x-90 | | |x-6|=-4 | | 6x+7=10+3x | | 17(75)+22x=2661 | | w/5+15=35 | | 90=40x+30 | | z+1.9=12.7 | | s^2+16s=90 | | 3.50x+9.50=44.50 | | 8(2m-1)-4m=-116 | | 7x+1+2x=64 | | 8=21/x-3 | | 27/32=-2y | | h-5.2=9.6 | | 17+2x=13-4x | | 4(-1x+8)=52 | | h-5.2=9.2 | | 9x+21=33 | | -6=4+5g | | 11y+1=4y | | 7x-9=4x=15 | | 8x=X+18.9 |