Question

By which expression should (15am+3an+5bm+bn) be divided to get (3a+b)

Answer 1

Step-by-step explanation:

these are the steps . I know this much only

Answer 2

Answer:

Let the expression be x

then (15am + 3an + 5bm + bn) / x = (3a + b)

x = (15am + 3an + 5bm + bn) / (3a + b)

x = (3a + b)(5m + n) / (3a + b)

x = (5m + n)