# Math

Sorry typo error. should be
7xy + 4xy + x + y - 2y = 11xy + x - 1

is this correct

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3. 👁 172
1. No.

What happened to y? Where did you get -1?

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Ms. Sue
2. 11xy + x - y

Is this correct?

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3. Yes. It's correct now.

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👩‍🏫
Ms. Sue
4. Thanks!

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5. You're welcome.

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👩‍🏫
Ms. Sue

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