4presidents
02.10.2021 •
Mathematics
If mz1 = 3x - 3 and m25 = 7x + 23, for what
value of x is t || m?
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Ответ:
The first thing we must do for this case is to define variables.
We have then:
x: total number of pizzas
y: amount of pizza eaten by each guest
Therefore, the total number of guests is given by:
Substituting values we have:
Rewriting we have:
The total number of guests is equal 488.