Are the expressions 7y + 5 - 3 and 7y + 2 equal?

Question

Simone Oneal

Mathematics

19 October, 17:45

Are the expressions 7y + 5 - 3 and 7y + 2 equal?

+4

Answers (2)

Know the Answer?

Davis Huang · Answer 1

Yes

Step-by-step explanation:

Reason 1: If you were to plug in a number for y, they both would come out as equal.

Ex: y=2,

7y + 5 - 3 = 7 (2) + 5 - 3 = 14 + 5 - 3 = 19 - 3 = 16

7y + 2 = 7 (2) + 2 = 14 + 2 = 16

Reason 2: 5 - 3 = 2

Meadow Freeman · Answer 2

Answer: Yes, they are.

Step-by-step explanation: 7y + 5 - 3 could be solved by adding similar terms. So, in this case: 7y + 5 - 3 = 7y + 2. So, the expressions are equal.