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)
K/9 = 6 // - 6
K/9-6 = 0
1/9*K-6 = 0 // + 6
1/9*K = 6 // : 1/9
K = 6/1/9
K = 54
K = 54
| 18x+6y=1200 | | -6x+1=X-1 | | -6n+13n-4n=18 | | 30=22+v | | 9x-15=7x-1 | | 2x^2-5-55=0 | | -3y+9x=3 | | 8+2x-5x=2 | | 4/t=1/5 | | x+(x+5)+(x+44)=180 | | u+35=42 | | 1.5g-1=g/2 | | y=2x^2-10x+12 | | 36=46-x | | 2x-2x+1=-4 | | w-27=8 | | 2x=1-y | | 4x-12-4x=-13 | | x+(x-20)+2x=180 | | t/4-1=9 | | 7+5x+6x=73 | | -4(y-3)+3(x-1)=8 | | ln(x+4)+ln(3)=0 | | X/8-2=-4 | | 4x+19=6x-7 | | 0.5(2x-8)+x-2=2(x-3) | | a/6+1=12 | | 2(x-6)+6=2x+7 | | 52=43+u | | F(x)=8x^2+16x+5 | | y=196.32x^12 | | w+32=44 |