If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x/y = 4 // - 4
x/y-4 = 0
x*y^-1-4 = 0 // + 4
x*y^-1 = 4 // : y^-1
x = 4/(y^-1)
x = 4/(y^-1)
| 2x-(0)=2 | | w/4=3 | | yx=4 | | 56-5u=3u | | 11x+6-180+38=8x+4 | | q-8=19 | | (-x+9)=3 | | j+15=21 | | .7/v-.7 | | 2(11r+7)+1=.25(88r+60) | | X/17-1-4 | | 30-5x=40-25x | | 2p-7=3 | | (2x-45)=(7x+5) | | x-x+1=0 | | 76-x=86-2x | | 13(y+3)=52 | | G=8/5(p-34) | | 16x^3-80x^2-x+5=0 | | 9m+5(-6-3m)= | | 190+0.15x=307 | | (x/2)*8 | | -2x/6=1 | | 42+-x=50 | | 40x+((1.5x)8)=712.50 | | 242=103-y | | 7p+2=p+6p | | 5/6=3/x-1 | | -72+2x=162+11x | | 62/L=9x8 | | 3x+7=3x-3 | | 2x^3+24x^2+48x+40=0 |