the sum of two numbers is 9 and their difference is 7
Answers
Answered by
27
Step-by-step explanation:
25 us correct answer of this question
Answered by
10
Answer:
The numbers are
8 and 1
Step-by-step explanation:
Let the 2 nos. be a and b
a+b=9 -------------(1)
a-b=7---------------(2)
Adding equations (1) & (2), we get:
a+b+a-b=9+7
2a=16
a=8
From (1) 8+b=9
b=9-8
b=1
Hope it helps you
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