kejuanp07 kejuanp07

19-11-2021
Mathematics

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When 21 is subtracted from the square of a number, the result is 4 times the number.
Find the positive solution.

Respuesta :

nicoleogbonnayaacl nicoleogbonnayaacl

20-11-2021

Answer:

7

Step-by-step explanation:

7^2 =49

49 -21 =28

28÷7 = 4

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