If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x-8x^-1=15
We move all terms to the left:
2x-8x^-1-(15)=0
We add all the numbers together, and all the variables
-6x-16=0
We move all terms containing x to the left, all other terms to the right
-6x=16
x=16/-6
x=-2+2/3
| -11x-4=65 | | 2(s+6)-2=5s+1+s | | 8.75x+2-16-8.75x=-2 | | -3(2x-1)+5=3-x | | -6-n=1 | | 3x-1=x+7* | | C-2c=-14 | | 4/m-8=4 | | 3.5x^2+12x+6=0 | | 57=7x+4 | | 3/2x+6=36 | | 10p+8=38 | | 14c+8c=86 | | 6(x+6)-8=2(x+30) | | -13x-10=-42 | | B-1=-10+4b | | -16=r+(-9) | | (5k+1)=(-3k+33) | | 18x-2=120-3x | | 7+2f=17 | | 3(2x-4)=2(-4x+1) | | 3r+2=10-rr=4 | | 15x+10=16x=4 | | 6x+25=16+3x | | 4x+7=4x-4 | | –12c+14c=–14 | | 4g-4=14 | | 1/3(6a–9)=1/2(10a–6) | | -2n+3(6n-5)=-127 | | 5x+8-6x=10+3x-5x | | 79=5d-11 | | 54=-7x+12 |