Question

7a-3b+4ab+9b-6ab-3a​

Answer 1

Answer:

4a + 6b - 2ab

Step-by-step explanation:

Combine the like terms and then simplify 7a – 3b + 4ab + 9b – 6ab – 3a

= 7a – 3a – 3b + 9b + 4ab – 6ab      →   arrange the like terms

= (7 - 3)a + (-3 + 9)b + (4 - 6)ab    →   combine like terms

= (4)a + (6)b + (-2)ab                   →   simplify

= 4a + 6b - 2ab

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Answer 2

Answer:

7a-3b+4ab+9b-6ab-3a

-3b+9b=+6b,

7a-3a =+4a,

4ab-6ab=-2ab,

therefore,

ans:- 4a-2ab+6b.