Question

3xy + 10n - 2х - 15ny

Answer 1

Given the expression:

`3xy+10n-2x-15ny`

Factor the expression, So:

`\begin{gathered} 3xy+10n-2x-15ny \\ =(3xy-2x)+(-15ny+10n) \\ =x(3y-2)-5n(3y-2) \\ \\ =(3y-2)(x-5n) \end{gathered}`

So, the answer will be: ( 3y - 2 )( x - 5n )