Е) 4/12=2/х

To solve the equation 4/12 = 2/x, we can start by cross multiplying.

Cross multiplying gives us 4 * x = 12 * 2.

This simplifies to 4x = 24.

To isolate x, we can divide both sides of the equation by 4.

4x / 4 = 24 / 4.

This simplifies to x = 6.

Therefore, the solution to the equation 4/12 = 2/x is x = 6.