If it's not what You are looking for type in the equation solver your own equation and let us solve it.
38+0.12m=20+0.21m
We move all terms to the left:
38+0.12m-(20+0.21m)=0
We add all the numbers together, and all the variables
0.12m-(0.21m+20)+38=0
We get rid of parentheses
0.12m-0.21m-20+38=0
We add all the numbers together, and all the variables
-0.09m+18=0
We move all terms containing m to the left, all other terms to the right
-0.09m=-18
m=-18/-0.09
m=+200
| 55-30=n/2+9 | | 3x+(-7+2x)=2x-(-2x+28) | | 38+0.21m=20.21 | | 6a^2-10a-8=0 | | 15y-14=44-y | | 2(2x-1)=56 | | 2(x-2)=x-6 | | 4x-x=x-6 | | 46.03y-18.42=36.51y | | 17+2n=33 | | .2^x=9 | | 4/3(x-10)=6/5x+2 | | 2/5.5=x/20 | | 10=6,5+x | | (x+5)^3/2=1000 | | 4x=22x | | 2.4y+7.2=-7.2 | | 2e+16=8 | | 4/5x-5=5/4x+3 | | 8k+2=2k+5 | | 9x-9=29 | | 3w-5=7(w-3) | | 1.5x+7.4= | | 72=(-12)(-3x) | | 1=6a | | 39-8x=3-9x | | 1/1/2=2x | | 1.5x+7.4=-1.8×-6.9 | | 7x+.10=25 | | y/4+4=15 | | 3q+10=49 | | 10.x(2-5)=3 |