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)
(21*k)/48 = -50/48 // + -50/48
(21*k)/48-(-50/48) = 0
(21*k)/48+25/24 = 0
7/16*k+25/24 = 0 // - 25/24
7/16*k = -25/24 // : 7/16
k = -25/24/7/16
k = -50/21
k = -50/21
| 200+2X=Y | | x-(x*.20)=80 | | 4a/7*7/8 | | 3/c=1/5 | | 40+10X=Y | | x^2-10x+82=0 | | X=-4y+14 | | (1-x)*ln(1-x)+x=0.136 | | 3/8=27/n | | 4/3==8/x | | n/5=7/35 | | 20.25-x=8.5 | | -5p-2=-10(-3p+8)+2(-4+4p) | | 4x^2+12x-35=5 | | (1-x)ln(1-x)+x=0.136 | | (2x+7y)=(x+y) | | 8x=12x-16 | | 2x(-11x-7)= | | 0=(x+1)(2x-4) | | 9x-0.78x+7x+2.46y= | | 7x+12=8x+6 | | 9x-0.78x+2.46y= | | (3-x)/(5x-24)=1/(x-4) | | 3(-f)-4=3f-4 | | p/-366 | | -13+a=2(1-2a) | | 5a(-2)+3a(2a+5)= | | X+5=10-5 | | x+-0.2x=80 | | x^2-6x+y^2+8y=3 | | x+-0.2x=0.8x | | 3-4x=3x+31 |