One number is 3 time another number. If 5 is added to both the number then one of the new number becomes twice that of other new
number find the number?
1 answer:
Answer:
The original number is 5.
Step-by-step explanation:
If one number is x then the other is 3x.
Adding 5 to both numbers we get x + 5 and 3x + 5 and we are also given that (3x + 5) = 2(x + 5)
3x + 5 = 2x + 10
3x - 2x = 10 - 5
x = 5.
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