x+2/2=4/x

Simple and best practice solution for x+2/2=4/x 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+2/2=4/x equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

x+2/2 = 4/x // - 4/x

x-(4/x)+2/2 = 0

x-4*x^-1+2/2 = 0

1*x^1-4*x^-1+1*x^0 = 0

(1*x^2+1*x^1-4*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2+1*x^1-4*x^0) = 0

x^1

x^2+x-4 = 0

x^2+x-4 = 0

DELTA = 1^2-(-4*1*4)

DELTA = 17

DELTA > 0

x = (17^(1/2)-1)/(1*2) or x = (-17^(1/2)-1)/(1*2)

x = (17^(1/2)-1)/2 or x = (-(17^(1/2)+1))/2

x in { (-(17^(1/2)+1))/2, (17^(1/2)-1)/2} 

x in { (-(17^(1/2)+1))/2, (17^(1/2)-1)/2 }

See similar equations:

| y=-.6666(x-1)(x+2) | | 25k^2-81=0 | | 24/32=27/x | | 63/81=70/x | | 1/2(x-12)=1/2 | | g-4=2g+6 | | b=703w/h | | 3.19x+64=10.1761+8c | | 26/39=x/6 | | 5.9a+10=63.1 | | 6x/12-7x/20 | | 8.82x+61.74=123.48 | | z/2+3=4-z/2 | | 2g+25-5g=-8 | | (3x-2)=16 | | 5x-3(4+x)+7x= | | -5y+5-4y=13 | | 3-x=5(x+1) | | 9u+1=-7(u-7) | | 1/5(x-20)=4/5 | | 2(x-1)=4x+2-4(-4x-1) | | 3(6x+4)= | | a/36+17=12 | | -2(5r+2)=-10r-2 | | -7f+9f-3=2f-3 | | 7n-(16)=100 | | -13+12= | | 1/2(19.5)-4 | | 2/3(x)+(3/4) | | 1/2b+1/4b=-3/4 | | 2/3(19.5)+(3/4) | | 3.6/k=0.2/0.5 |

Equations solver categories