13. Sum of two numbers is 50 and their difference is 10. Find the numbers.
Answers
Answered by
1
Answer:
X 20 and y 30 will be answer
Answered by
3
Answer:
A+B=50
A-B=10
A=50-B&A=10+B
50-B=10+B
50-10=B+B
40=2B
B=40\2
B=20~(1)
A=50-B
A=30~(2)
Answer =first number is 30
secend number is 20
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