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5 April, 08:24

How do I simplify by combining these numbers - 3x - 5y + 2x + 10y

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Answers (2)
  1. 5 April, 09:13
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    Combine - 3 and 2 so id be - x and combine - 5 and 10 so id be 5y so the answer would be - x + 5y
  2. 5 April, 10:16
    0
    They are basically like groups. Take - 3x+2x, Just do - 3 + 2 = - 1 and then just add the x. So - 1x. Next you have - 5y+10y. Just do - 5 + 10 = 5 and remember to add the x on so your final answer should be - 1x + 5y
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