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15 October, 16:49

Simplify 6 (2x+3y) + 3 (x-y)

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Answers (2)
  1. 15 October, 16:51
    0
    6 (2x+3y) + 3 (x-y)

    12x + 18y + 3x - 3y

    15x + 15y

    15 (x + y)
  2. 15 October, 17:19
    0
    15 (x+y)

    Step-by-step explanation:

    Multiply 6 with inside the parenthesis 6 (2x+3y) ➡ 12x + 18y

    Multiply 3 with inside the parenthesis 3 (x-y) ➡ 3x - 3y

    Now add them up

    12x + 18y + 3x - 3y = 15x + 15y ➡ 15 (x + y)
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