If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20+6.5m=85
We move all terms to the left:
20+6.5m-(85)=0
We add all the numbers together, and all the variables
6.5m-65=0
We move all terms containing m to the left, all other terms to the right
6.5m=65
m=65/6.5
m=10
| 3x+21=51 | | 32÷y=2 | | -10+4v=-6+5v | | 15+-3x=-9 | | 49=x-6(x+1) | | (x+4)*3/2=9 | | 15+3x=-9 | | 3(10+6e)=48 | | 3x/4+5/2=1 | | 8x+39=71 | | x^2+x-7=289 | | 5(2x-4)=-2(4x-11) | | x5=6 | | 1.1x=7.3 | | 4x=4^8 | | −5(2k+5)+1=−84 | | 5x+48+7x=12(x | | x^2+x-7=17^2 | | m-6-6=8m-12 | | 8^3=8x8 | | 5d+2.5=60 | | 8=8x8 | | -4/9d=16 | | 2.5d+5=60 | | 27=x/13 | | -2=5x-9 | | 4r+14=r-7+6 | | -0.02x+1.98+3.02=4.14 | | -4+4x=3x1 | | 4x-2.3=3x-0.5 | | 62=4x+24 | | 13d=186 |