If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6=21m
We move all terms to the left:
6-(21m)=0
We move all terms containing m to the left, all other terms to the right
-21m=-6
m=-6/-21
m=2/7
| 1=3b-5 | | 7h-11h-13h+h+12h=-4 | | 18x-10=2(8x+3) | | n/2+6=-8 | | 2x+8x=12x-2x | | -136=-8y | | 2.4-3r=4.8 | | -24m+2m=-32 | | 6k=-114 | | -9x+5=-5x+9 | | 10u-u=9 | | 3x+1=1+3 | | 2(4x-6=6x-4) | | 7b+8=5b-5 | | 8m+16=88 | | 16=w/2 | | 10,2+0,4x=13 | | 4x-3+65=180 | | (-5/6e-2/3e)=-24 | | (5x)+(x+54)=90 | | 2x+16=2x+15 | | A=(V-R)h | | (x−1)2−9=0 | | 6=3(u-8)-6u | | 3x-7=3x+12 | | 2m=3m^2-4m | | 56=r8 | | 24=x-25 | | 4x+2x+x=840 | | -6v-12+2v=29 | | A+a+a=45 | | u/2+8=29 |