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8 November, 14:31

Simplify the algebraic expression: 15xy - 13 + 4x + 3y + xy + 21

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Answers (2)
  1. 8 November, 17:35
    0
    16xy + 4x + 3y + 8

    Step-by-step explanation:

    15xy - 13 + 4x + 3y + xy + 21

    In order to simplify this expression we have to combine like terms

    15xy + xy = 16xy

    -13 + 21 = 8

    Now we can rewrite the expression using the simplified terms

    16xy + 4x + 3y + 8
  2. 8 November, 17:41
    +1
    23xy+8 that is the answer
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