If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20x-30=8x
We move all terms to the left:
20x-30-(8x)=0
We add all the numbers together, and all the variables
12x-30=0
We move all terms containing x to the left, all other terms to the right
12x=30
x=30/12
x=2+1/2
| 13=6m-4m-1 | | 31x+1=90 | | 1/2((x)(4+x))=30 | | -6=-r+3r | | (10/7-x)=x | | 2x-4-6x+6=0 | | 4x-8-9=35 | | 4(2b-3)-6b=4b+10 | | 3^(2x)=81 | | -3=-x+2x | | 3^2x=81 | | 86+x/2=94 | | 362x=81 | | 14x+7=7(2x+)4 | | 4(10)^2x-3+4=16 | | 180-52=x | | -1833.38x^2+1000x+1000=0 | | 5=4i+i | | 8-7(7+3n)=127 | | 2x+7x-10=4(x-3) | | 5=7w=8w+2 | | 179=43-v | | (X+7)^2=64(y+15) | | q-44=92 | | 8–3v=2 | | e/9+2=-7 | | 6x-30=4x+2 | | 7x-13=6x-4 | | x+20=5x–4 | | 6=4e+2e | | (4x–12)+(2x+26)=180 | | 4y=9=4y-7 |