If it's not what You are looking for type in the equation solver your own equation and let us solve it.
102=3m+m+3m+m
We move all terms to the left:
102-(3m+m+3m+m)=0
We add all the numbers together, and all the variables
-(+8m)+102=0
We get rid of parentheses
-8m+102=0
We move all terms containing m to the left, all other terms to the right
-8m=-102
m=-102/-8
m=12+3/4
| 3(z-4)=7z+1 | | -x2+x=-2x+21 | | x+15x=6,400 | | 3e+4=e | | 392+.3x=2.5x | | --8-10n=10 | | y/5-9=5 | | 3x-1=-4x+3 | | 2n-5-n=0 | | 3x+6+2x-4=40 | | 0.5m+6.4=4.9-0,1m | | 9s+3=9 | | c-111/7=-1 | | −14=−0.5k | | -7=x=+4x+8 | | −23(4x−5)=6 | | -8x-10=4x+12 | | z+(-1/3)=-4/9 | | 21/2x+13/5=72/5 | | 0.2(3x+1)−0.1x=0.5(x+2)−0.8 | | -76x+76=76+76 | | 5+35=20x+4+ | | 1/9y+2=14 | | 4y–1–=9–7y | | 15=n/2+12 | | x+(-11)=-21 | | 10=3g-2 | | 10x+52=3x+6 | | 21+2.5=w+5.7w-3.2w+15 | | 54-y=247 | | 3x-5x=88 | | x+14=-2x-4 |