The sum of two numbers is 50 and their difference is 10. (a) If smaller number is x, then other number is ______ [use sum] (b) The numbers are _________ and _________.
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Answer:
I thik ans is - 40
Is it correct or not
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Answer:
Step-by-step explanation:
y + x = 50
y - x = 10
---------------
2y = 60
---------------
y = 60/2
y = 30
∴ y + x = 50
x = 50 - y
x = 50 - 30
x = 20
(a). the other number is 30
(b).numbers are 20 and 20
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