#### Question

If `(4m + 3n)/(4m - 3n) = 7/4` use properties of proportion to find m : n

#### Solution

Given `(4m + 3n)/(4m - 3n) = 7/4`

Applying componendo and dividendo

`(4m + 3n + 4m - 3n)/(4m + 3n - 4m + 3n) = (7 + 4)/(7 - 4)`

`(8m)/(6n) = 11/3`

`m/n = 11/4`

Is there an error in this question or solution?

Solution If (4m + 3n)/(4m - 3n) = 7/4 Use Properties of Proportion to Find M : N Concept: Proportions.