Math

The number of boys in a class is 10 less than twice the number of girls.
Find the total number of the students in the class, if the number of boys is 5 more than the number of girls.

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  1. let's start with "the number of boys is 5 more than the number of girls"
    ---> b = g+5

    and "the number of boys in a class is 10 less than twice the number of girls"
    ---> b = 2g - 10

    so 2g - 10 = g + 5

    continue

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  2. Ana = Saba (around 5:15 am)

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