Question

| 2.) Are the two expressions below equal?
4a + 4a + 3a and 7a + 3a
Please help

Answer 1

21a

Explanation:

because ,

4a+4a+3a =11a

and 7a+3a=10a

and they are equal so what you need is that

just to add them and for maths (and) means addition ..... so therefore the answer is 21a

Answer 2

21a

Explanation:

yes they are equal.. all you need is just to add all the number to get your answer!