Answer:
9
Explanation:
We realize what we need to do and that is take the total and divide by 4
= 78/4 19.5 and multiply by 3 = 58.50 rounded up always last step to 59
Now we know wifey has 59 and her man has 1/3 = 19
59 +19 = 78 videos.
Now for x x= 19
4x -1x = 78 - x
78-19 = 3x
3x = 59
x = 19
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