Math

Okay I understand that your ment to combine like terms but can someone help me understand this question better. Please.

9y-11-5y=25

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  1. 9y-11-5y=25

    Like terms are
    those with y
    those with only numbers

    9y - 5y = 4y

    Add 11 to both sides.

    4y = 36

    http://www.mathsisfun.com/algebra/like-terms.html

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    Ms. Sue
  2. Thanks

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  3. You're welcome.

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    Ms. Sue

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