Question

8) If x - y = 13 and xy = 30, find x + y.​

Answer 1

Answer:

Step-by-step explanation:

x-y=13

xy=30

we have to find two values from which if subtract them we will get 13 and if we multiply them we will get 30.

the numbers are= 15 and 2

15-2=13

15×2=30

x=15

y=2

So,

x+y=15+2

x+y=17

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Answer 2

Answer:

(x+y)=17 is the correct answer

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