If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
43/129 = 16/x // - 16/x
43/129-(16/x) = 0
43/129-16*x^-1 = 0
-16*x^-1 = -1/3 // : -16
x^-1 = 1/48
-1 < 0
1/(x^1) = 1/48 // * x^1
1 = 1/48*x^1 // : 1/48
48 = x^1
x = 48
x = 48
| aw=b^2-cx | | 5x^2-20x-1=0 | | -5(2b+4)+(11b-7)=0 | | 8x-1=4x | | -7/8/2 | | 20x^2-60x-90=0 | | 80x+160y=139200 | | -6-6x=-2(x+5) | | (y-10)-(y+6)=8y | | 6x+18=7-(4x+9) | | 16=x+3x+4x | | 5=20/x | | 22.50=1x+.5x | | 396=(x+2)x(4) | | 7r-2+5r=80 | | (2/2x+3)+(5/2x-3)=(14x+9/4(x^2)-9) | | (3n+6)/3=15 | | 68+69=x | | -2x=1x+9 | | (x/5)+6=36 | | (6y+4)-(3+5y)=2 | | 9-16/x=4+4/x | | 7x+4x+3+6=3x+3+7x | | 3x+7(x-16)=-62 | | 8x^2+2x-5x+7= | | x+6+x+6=68 | | 180=x+(3x+4) | | (2n-7)/3=15 | | 2x-6.3+2.5x+0.9x+5= | | 3(x+5)=2x-3 | | 77+7x=11x | | V=2523ft^2 |