If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(5/8)*k = 15 // - 15
(5/8)*k-15 = 0
5/8*k-15 = 0 // + 15
5/8*k = 15 // : 5/8
k = 15/5/8
k = 24
k = 24
| 7+15s-5=9s+82-4s | | x+27=6x-1 | | 32=2x+(x-4) | | h=1.4+(1.25)(20) | | 13-5x=5x+8-9x | | 9x^2-x-5=0 | | -4x+6x=3x+5 | | -1.4=(x-62.5)/2.5 | | 42m+49n= | | (x-5)(x+2)=53 | | -7y=3x | | 19-55/2x=34 | | -14=-6x+3x+10 | | 32=17-1x | | 2/3-51/4 | | -12y=-180 | | b+[-4/5]=6 | | 10=1.4+1.25c | | q/6=11 | | 3-(-x/8)=12 | | 2.5x=5x-3+x | | 1n+2= | | 2r+14r=32 | | 15+5-=415 | | (x+3)(x-8)+10=0 | | 5=-1/5m | | 315=21f | | 4/9+6/9= | | 7/10w-18=11/5w | | -45=5d | | 7=1x | | -200=400p |