Question

Question 4
What should be added to 2p + 6 to get 3p – q + 6 ?

Answer 1

Answer:

p-q

Step-by-step explanation:

To find the no. which can be added to 2p+6 to get 3p-q+6. We must subtract 2p+6 from 3p-q+6.

=(3p-q+6)-(2p+6)

=3p-q+6-2p-6

=p-q

Answer 2

"(p - q)" should be added to 2p + 6 to get 3p – q + 6.

Step-by-step explanation:

Let x should be added.

To find, the value should be added = ?

According to question,

(2p + 6) + x = 3p – q + 6

⇒ x = 3p – q + 6 - (2p + 6)

⇒ x = 3p – q + 6 - 2p - 6

⇒ x = p – q

∴ (p - q) should be added to 2p + 6 to get 3p – q + 6.

Thus, "(p - q)" should be added to 2p + 6 to get 3p – q + 6.