If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x+12x=9x^8
We move all terms to the left:
6x+12x-(9x^8)=0
We do not support expression: x^8
| 9(3z-7)=18+18z | | y=-4(-7)-24 | | -6(-5d+10)=-5(-5d+10) | | y=156 | | 5^x^2+^2x=125 | | w/2+17=29 | | 6x^2+30x+23=0 | | 6s=-3(-3s+19) | | Y=0.30x+5 | | x/5=5/8x-17 | | -1.6p+17.72=8.47-4.1p | | 64=4v^2 | | –2p+1=–4p–7 | | 0.2+12.38=-13.84-19.5d+17.4d | | h-62/9=4 | | 49=18y-41 | | 2/3y+2=3 | | 2(6+5x)=7x+3x+6 | | 10x+2=5x+20 | | 8^2x-4=16^2x=4 | | -5(-3+17b)=6(-10b+15) | | c-88/7=1 | | c−88/7=1 | | 1+s=4 | | 16n+10+12n=2(15n+1) | | 17=3(p–5)+8 | | 4^x+6=64^2x-3 | | 3(4c-3)-7=-4(-4c+19) | | 4.5r=15r-12.6 | | 3x+7=-2x+57 | | 4.5=15r-12.6 | | 10x+2+4x=16 |