MATH

ANNA HAS 300 AND OJO HAS 1860 IF ANNA SAVES 50 A DAY AND OJO SPENDS 70 A DAY AFTER HOW MANY DAYS WILL THEY HAVE EQUAL AMOUNTS?

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  1. after x days, their money will be equal if

    300+50x = 1860-70x

  2. number of days this will happen ---- x

    300 + 50x = 1860 - 70x

    solve for x

    Let me know what you get so I can check it.

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  3. 309+50x=1860-70x
    Collect like terms
    300-1860=-70x-50x
    -1560= -120x
    X=-1560รท -120
    X=13

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