solve this:supose that four times that square of a number equals 20 times that number.What is the number.
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solve this:supose that four times that square of a number equals 20 times that number.What is the number.
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Answer :
the number is 5
Step by step explanation :
4n² = 20n
n²/n = 20/n
n = 5
Checking :
4x5 = 20
20x5 = 100
100 = 100