If it's not what You are looking for type in the equation solver your own equation and let us solve it.
17x-15x=20
We move all terms to the left:
17x-15x-(20)=0
We add all the numbers together, and all the variables
2x-20=0
We move all terms containing x to the left, all other terms to the right
2x=20
x=20/2
x=10
| 13u+-20u+11u=-8 | | 4h-4h+6h=6 | | 4b+3b+2b-8b=11 | | 10h-10h+2h+2h-2h=14 | | 3x-18=22-2x | | 9d-9d+2d-d=6 | | -15v−-20v=10 | | 5x/6+4x=30x | | 5a+58=11a+10 | | 4a-16+6=2a-8 | | -20c+7c=13 | | 10n-7n-n-n=12 | | 7x-24+3x=15 | | 19r+3r-21r=12 | | 2x+(3)=1.2x+(2.8) | | 12y-3y-5y-3y=9 | | 12h=-13h+8h+5h+-15h=9 | | 4x+1+x=5x+1 | | 19d-8d+-8d=-18 | | 9g+6g-14g=18 | | 10=130-6x | | y=0.50(1.06)^0 | | 0.75x=3.25 | | 2x+(3)=1.2+(2.8) | | -2a-2a+-6a=10 | | 5b-4b-b+4b=16 | | 7b+2b+2b+4b-10b=20 | | 3t=8.16 | | 1/4x+4=11 | | 13^5x=4^x+6 | | 4z-4z+z=8 | | 14d+5d-17d-d=20 |