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7 May, 02:06

The beginning tennis class has twice as many students as the advanced class. the intermediate class has three more students than the advanced class. how many students are in the advanced class if the total enrollment for the three tennis classes is 39?

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  1. 7 May, 05:31
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    2x + x + x + 3 = 39

    combine like terms

    4x + 3 = 39

    subtract 3 from both sides

    4x = 36

    divide both sides by 4

    x=9

    There are 9 students in the advanced class.
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