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Add 5x+4y;3x-7y;-4x+8y​
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4 votes
Add 5x+4y;3x-7y;-4x+8y​

User Intargc
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1 Answer

6 votes

The answer is 4x + 5y.

Here, what needs to be done is to combine like terms.

  • 5x + 4y + 3x - 7y - 4x + 8y
  • 5x + 3x - 4x + 4y + 8y - 7y
  • 4x + 5y
User Bob Brunius
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