42/12=14/x

Simple and best practice solution for 42/12=14/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 42/12=14/x equation: 


D( x )

x = 0

x = 0

x = 0

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

42/12 = 14/x // - 14/x

42/12-(14/x) = 0

42/12-14*x^-1 = 0

-14*x^-1 = -7/2 // : -14

x^-1 = 1/4

-1 < 0

1/(x^1) = 1/4 // * x^1

1 = 1/4*x^1 // : 1/4

4 = x^1

x = 4

x = 4

See similar equations:

| -8+q=20 | | D^2+d-6= | | 14/57+=34 | | 8n+3=6n+17 | | 1/4h-2=3/4h-10 | | 10x-5=10x-8 | | 2x(180-x)=27 | | -4+2X=-8+12X | | 16=a-26 | | 4r+7=10x+6 | | 2a+9=4a+9 | | 4-2x+3-3x=42 | | 2X-9=-79-9X | | C^2-5c-14= | | 9x-15=-18 | | -3(8x+4)=6(4x+10) | | x^2-22+40= | | k^2-2k-90=0 | | 1/4p-6=-8 | | 14z-2=-4z-56 | | 14z-2=-4z_56 | | y=1.05x-0.12x | | 15=6-t | | B^2-4b-5= | | 5n-6m+3-7m+10m= | | r+7-3r=-11 | | p=600y+17500 | | 8y+26=-3y | | 3(4c-1)-4=10c+5 | | (2/5)t-1=3 | | 4m+2+2=6m-6 | | K^2-4k+3= |

Equations solver categories