Question

Monika subtracts twice the number of the notebook. She has from 100. She finds result to be 7. Find the number of notebook. She has.​

Answer 1

Answer:46.5

Step-by-step explanation:

Let the number of notebook he has =$x$

Therefore,

$100-2x=7\\therefore,\\100-7=2x\\Therefore\\2x=93\\Therefore,\\x=\frac{93}{2}=46.5-ANS$

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