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)
50/20 = x // - x
50/20-x = 0
5/2-x = 0 // - 5/2
-x = -5/2 // * -1
x = 5/2
x = 5/2
| 4(7-3)-(15-8)= | | 2x^2+2y^2-8x-8y-34=0 | | y=3(ln(x)+1) | | 4a^-5b^7/8a^3b^-4 | | 8352+9361=x | | .2=(12-x)/x | | 16=16+m | | log5x-1(4)=1/3 | | p^4+9p^2-10=0 | | 3/5/72-5/13/14 | | 36-6a-6b-6c=12 | | 2a+2b+2c=14 | | 9+5p=3p+13 | | 2x^2-36x+130= | | sin(10x)-cos(5x)=0 | | 16x^(2/3)-4x^(1/3)-2=0 | | 49+5y=-2y | | y=4x+130 | | X^2+8x-960=0 | | -3/5y=15 | | f(x)=5x^2+20x-3 | | 3x+240=600 | | 0=4r | | X^2-12x-960=0 | | y=4x^1/2 | | 4(x-3)-5(2x+1)= | | logx+log(x-6)=2 | | 14(2+r)=84 | | 2a+2b+7a-8+6b= | | (4x)*2=32/2 | | y=(-3x^5)(ln(x)) | | (2x-4)-(x-5)=18 |