Question

P^2-q^2=7 and p-q=2. Find the value of p+q. Can you please explain the steps when solving this m

Answer 1

Answer:

7/2

Step-by-step explanation:

a² - b² = (a - b)(a + b)

~~~~~~~~~

p² - q² = 7

(p - q)(p + q) = 7

2(p + q) = 7

p + q = 7/2