Question

(3a + ab - b - 3) find the solution​

Answer 1

Step-by-step explanation:

1st group then in 2 pair

(3a+ab)(-b-3)

a(3+b)-1(3+b)

(a-1)(3+ b)

Answer 2

Step-by-step explanation:

(3a + ab - b- 3)

open braket then do like terms one side then solve it u will

get your answer

mke two grps

(3a+ab) (b-3)

a u will take common

a(3+b) -1(b-3)