If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
(0.06-x)*(0.03-x) = 0
(0.06-x)*(0.03-x) = 0
(0.06-x)*(0.03-x) = 0
( 0.03-x )
0.03-x = 0 // - 0.03
-x = -0.03 // * -1
x = 0.03
( 0.06-x )
0.06-x = 0 // - 0.06
-x = -0.06 // * -1
x = 0.06
x in (-oo:0.03) U (0.03:0.06) U (0.06:+oo)
33 = ((2*x)^2)/((0.06-x)*(0.03-x)) // - ((2*x)^2)/((0.06-x)*(0.03-x))
33-(((2*x)^2)/((0.06-x)*(0.03-x))) = 0
(-1*4*x^2)/((0.06-x)*(0.03-x))+33 = 0
(-1*4*x^2)/((0.06-x)*(0.03-x))+(33*(0.06-x)*(0.03-x))/((0.06-x)*(0.03-x)) = 0
33*(0.06-x)*(0.03-x)-1*4*x^2 = 0
29*x^2-2.97*x+0.0594 = 0
29*x^2-2.97*x+0.0594 = 0
29*x^2-2.97*x+0.0594 = 0
DELTA = (-2.97)^2-(0.0594*4*29)
DELTA = 2.97^2-6.8904
DELTA = 1.9305
DELTA > 0
x = ((2.97^2-6.8904)^(1/2)+2.97)/(2*29) or x = (2.97-(2.97^2-6.8904)^(1/2))/(2*29)
x = ((2.97^2-6.8904)^(1/2)+2.97)/58 or x = (2.97-(2.97^2-6.8904)^(1/2))/58
(x-((2.97-(2.97^2-6.8904)^(1/2))/58))*(x-(((2.97^2-6.8904)^(1/2)+2.97)/58)) = 0
((x-((2.97-(2.97^2-6.8904)^(1/2))/58))*(x-(((2.97^2-6.8904)^(1/2)+2.97)/58)))/((0.06-x)*(0.03-x)) = 0
((x-((2.97-(2.97^2-6.8904)^(1/2))/58))*(x-(((2.97^2-6.8904)^(1/2)+2.97)/58)))/((0.06-x)*(0.03-x)) = 0 // * (0.06-x)*(0.03-x)
(x-((2.97-(2.97^2-6.8904)^(1/2))/58))*(x-(((2.97^2-6.8904)^(1/2)+2.97)/58)) = 0
( x-(((2.97^2-6.8904)^(1/2)+2.97)/58) )
x-(((2.97^2-6.8904)^(1/2)+2.97)/58) = 0 // + ((2.97^2-6.8904)^(1/2)+2.97)/58
x = ((2.97^2-6.8904)^(1/2)+2.97)/58
( x-((2.97-(2.97^2-6.8904)^(1/2))/58) )
x-((2.97-(2.97^2-6.8904)^(1/2))/58) = 0 // + (2.97-(2.97^2-6.8904)^(1/2))/58
x = (2.97-(2.97^2-6.8904)^(1/2))/58
x in { ((2.97^2-6.8904)^(1/2)+2.97)/58, (2.97-(2.97^2-6.8904)^(1/2))/58 }
| 5a+16=51 | | (6x-36)=9 | | 2(4+1)+6=20-3(4) | | y=2/17x | | 4(6x-36)=9 | | t+8/10=9/10 | | X^2=5x+10 | | 9x+-4(x+-2)=x+20 | | 1.8d+31=3.4d+9 | | 0.2n-4.1=1.2n-2.3 | | -3(w-7)=-7w+17 | | s^2-11s+24= | | (-4.9x^2)-7x+450=0 | | 9x-4(x-2)=20 | | 15x^3y-20xy+5x^3=5x | | (x^2)-7x+450=0 | | 3x/4-21x/33-1/1/8= | | 4w-7=-35 | | 3x+7=3x-10 | | 54/15 | | a^2+7a=144 | | 8*x+10+2x+4*x+8-6=14x+36 | | V-8=4 | | 4/5b^2=44 | | (X^9/7)^7 | | 2m^2=44 | | (-8y)-56+(-3y)=(-23) | | P=4(6x-36) | | h(-2)= | | 9+5x=-51 | | 5w+(-17)+w=31 | | b^2=-24 |