Question

Simplify the combining like terms 3a-2b-ab-(a-b+ab)+3ab+b-a​

Answer 1

Answer:

a+ab=a(1+b)

Step-by-step explanation:

3a-2b-ab-a+b-ab+3ab+b-a

a(3-1-1)+b(-2+1+1)+ab(-1-1+3)

a(3-2)+b(0)+ab(-2+3)

a+ab

Answer 2

Answer: a(1-4b)

Step-by-step explanation:

3a-2b-ab-(a-b+ab)+3ab+b-a

ANS)

= 3a-2b-ab-a+b-3ab+b-a ( when the bracket gets open )

= 3a-a-a-2b+b+b-3ab-ab ( getting like terms together )

= a-ab-3ab

= a-4ab

= a(1-4b)

HOPE IT HELPS