If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20=24a
We move all terms to the left:
20-(24a)=0
We move all terms containing a to the left, all other terms to the right
-24a=-20
a=-20/-24
a=5/6
| 2/4(6x+12)=20 | | 4x²-14x=0 | | 6x-27=3x+15 | | 1+4t=17 | | 6+–v=9 | | 6+f/7=11 | | –9c+7=–8c | | –9d=3−9d | | 2(-6x+3)=6(-2x-1) | | 18z+3z+z+3z−21z=16 | | 50(x)=7500 | | 4x(2x-10)=16 | | -18y+12y=18 | | 63+x+50+x+81=180 | | 50/14=7500/x | | f-18/7=6 | | 195-y=264 | | 2(-6x-3)=6(-2x-1) | | 6.6x+2=1.6x+27 | | 12b-10b-b=18 | | 4+2.1x=22 | | 2x+26+2x+30=180 | | 7x+1+15x+7x+6=180 | | 39(x)=429 | | 1/2x+88=1/4x+100 | | 5.1+2.3x=23 | | x/3-6/3=10 | | 21/8.1=105m | | -6(a+8)=6 | | d-16=32 | | X12(x+3)=4(2+9)+4x | | 8c+120=180 |