x/((0.30-x)(0.40-x))=4.26

Simple and best practice solution for x/((0.30-x)(0.40-x))=4.26 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x/((0.30-x)(0.40-x))=4.26 equation: 


D( x )

(0.3-x)*(0.4-x) = 0

(0.3-x)*(0.4-x) = 0

(0.3-x)*(0.4-x) = 0

( 0.3-x )

0.3-x = 0 // - 0.3

-x = -0.3 // * -1

x = 0.3

( 0.4-x )

0.4-x = 0 // - 0.4

-x = -0.4 // * -1

x = 0.4

x in (-oo:0.3) U (0.3:0.4) U (0.4:+oo)

x/((0.3-x)*(0.4-x)) = 4.26 // - 4.26

x/((0.3-x)*(0.4-x))-4.26 = 0

x/((0.3-x)*(0.4-x))+(-4.26*(0.3-x)*(0.4-x))/((0.3-x)*(0.4-x)) = 0

x-4.26*(0.3-x)*(0.4-x) = 0

3.982*x-4.26*x^2-0.5112 = 0

3.982*x-4.26*x^2-0.5112 = 0

3.982*x-4.26*x^2-0.5112 = 0

DELTA = 3.982^2-(-4.26*(-0.5112)*4)

DELTA = 3.982^2-8.710848

DELTA = 7.145476

DELTA > 0

x = ((3.982^2-8.710848)^(1/2)-3.982)/(-4.26*2) or x = (-(3.982^2-8.710848)^(1/2)-3.982)/(-4.26*2)

x = -0.11737089*((3.982^2-8.710848)^(1/2)-3.982) or x = 0.11737089*((3.982^2-8.710848)^(1/2)+3.982)

(x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982))*(x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982)) = 0

((x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982))*(x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982)))/((0.3-x)*(0.4-x)) = 0

((x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982))*(x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982)))/((0.3-x)*(0.4-x)) = 0 // * (0.3-x)*(0.4-x)

(x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982))*(x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982)) = 0

( x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982) )

x+0.11737089*((3.982^2-8.710848)^(1/2)-3.982) = 0 // - 0.11737089*((3.982^2-8.710848)^(1/2)-3.982)

x = -(0.11737089*((3.982^2-8.710848)^(1/2)-3.982))

x = -0.11737089*((3.982^2-8.710848)^(1/2)-3.982)

( x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982) )

x-0.11737089*((3.982^2-8.710848)^(1/2)+3.982) = 0 // + -0.11737089*((3.982^2-8.710848)^(1/2)+3.982)

x = -(-0.11737089*((3.982^2-8.710848)^(1/2)+3.982))

x = 0.11737089*((3.982^2-8.710848)^(1/2)+3.982)

x in { -0.11737089*((3.982^2-8.710848)^(1/2)-3.982), 0.11737089*((3.982^2-8.710848)^(1/2)+3.982) }

See similar equations:

| 1909=2*3.14*r*30 | | x/(0.30-x)(0.40-x)=0 | | y=x^2+100 | | x-0.60x=6 | | 13=e^4x | | 2x^1/3-8=1 | | 46=47+-x | | g(14)=6/7(14)-4 | | x-x*(225-5-5x)+4-3x*5= | | 10(2x-1)=8(2x+1)+4 | | 9x+4x-2x=28+5 | | 7s+8s= | | -8x-11y-9x+6y= | | x-60x=56 | | 8x-(-13x)= | | x-20x=6 | | 4(3z+6)= | | 3(y-x)=2(y+x) | | 5(t-3)+7t=6(2t+3)-10 | | a-20=5 | | a+2.4=7 | | x-0.60x=56 | | (x+3)2=(x-2)2 | | y=1/3.5x-2 | | u=5(9n+31)+9(n+1) | | 99/23=25.5/x | | log(4x-3)=2.50 | | m+3=25 | | 8(3n-5)=(9n+4)+2 | | 99/12=25.5/x | | 1,5,4,2,50,10=477 | | x^2-x(x+3)=0 |

Equations solver categories