5/7=4/x

Simple and best practice solution for 5/7=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 5/7=4/x equation: 


D( x )

x = 0

x = 0

x = 0

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

5/7 = 4/x // - 4/x

5/7-(4/x) = 0

5/7-4*x^-1 = 0

-4*x^-1 = -5/7 // : -4

x^-1 = 5/28

-1 < 0

1/(x^1) = 5/28 // * x^1

1 = 5/28*x^1 // : 5/28

28/5 = x^1

x = 28/5

x = 28/5

See similar equations:

| -80z-0.2=-90z+1.6 | | (1+1/x)/(1/x-1)=(x+1/2)/(x-1/2) | | 50=5(2p-3) | | 3yx=xz+5x+1 | | 7a=40-a | | 3.95m+8.95b=47.65 | | n-8+1= | | 2x-1+3=-13 | | -63/99 | | 1/2(5x+3)-1/4(x+5)=4 | | 3xy=yz+5y+1 | | 8(m-3)+7(3m+6)=28(m+2)-9 | | -1=.50h-7-.75h | | 9-9x+4x+6= | | -2(48+6)=28 | | -110=-5-5(1+5a) | | 2/3-6y=15/6 | | 2x-1+3=13 | | y=33-2y | | 5x^2-39x-28=0 | | -9n+4n= | | 15x-6+27=-24 | | 0.18(y-6)+0.20y=0.14y-0.9 | | 7r^2+6r=0 | | 5x^2-76=0 | | X-3/3=x-4/8 | | -5(6+2x)=-80 | | 8(2x+8)=2(8x+2) | | -6.3(4s+6)-2.9(2s-5)= | | Ax+bx-12=-8forx | | 2(x+1)(x+2)/(2x+3)^2 | | 2x^2+6x+4/4x^2+12x+9 |

Equations solver categories