Question

4. Twice a number added to 3 times itself is equal to 90. Find the number.

please tell me Step by step
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Answer 1

Step-by-step explanation:

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Answer 2

twice a number added to 3 times itself is equal to 90

2N+3N = 90

5N = 90

N =90/5

N = 18

Step-by-step explanation: