4=-2/y

Simple and best practice solution for 4=-2/y 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 4=-2/y equation: 


D( y )

y = 0

y = 0

y = 0

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

4 = -2/y // + -2/y

4-(-2/y) = 0

2*y^-1+4 = 0

2*y^-1 = -4 // : 2

y^-1 = -2

-1 < 0

1/(y^1) = -2 // * y^1

1 = -2*y^1 // : -2

-1/2 = y^1

y = -1/2

y = -1/2

See similar equations:

| 12x+3(x-6)=8x-24 | | 6x*3u^2*2x^2u^7= | | (3/4)(288/12)= | | Z^3/25z×5/2z^2 | | 12x+3(x-8)=8x-24 | | X-7=6-7-x | | 27x=28x-1 | | 9x-(5x-14)=46 | | (2y+3)(8-y)=0 | | 7(3n+5)=8(8n+3)+4 | | 3G+4=3G+4 | | a(x-a)-2bx=b(b-2a-x) | | -300+m=-18 | | 8x+4=6x+60 | | x+45(x-13)=x-45 | | X+(4)=-17 | | (2x-1/2y)^6 | | 13(-20-7x)=65-156x | | 4s-2t=7q | | -10+6-(-15)= | | -14*3= | | 5tanx-1=9 | | M-6/3=-4 | | ln(4)+ln(x-1)=ln(17) | | y-2.4/x=1 | | 12x^2-y-1=0 | | 1/20=4/5d | | (4x - 5y)(4x - 7y)=0 | | -8b-3=-2(4b+6) | | 36x^2-3y-3=0 | | (-3x-5y+1)+(8x-2y-9)= | | y^2+5y+25= |

Equations solver categories