Question

Gian is allowed to spend 45 minutes on the computer after dinner. He spends his entire 45 minutes either watching videos or playing games.
Write an equation for the number of minutes Gian spends playing games, y, if he spends x minutes watching videos

Answer 1

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The equation would be 45 - x = y
Or in other words: The amount of minutes he is allowed to use the computer minus the amount of minutes he spent watching videos equals the amount of minutes he has left to play video games.

Answer: 45 - x = y -or- y = 45 - x
Answer : 45 - x = 7

Answer 2

Y = 45 - x I believe would be the right answer.