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Question
Subtract the sum of 5y2 + y – 3 and y2 – 3y + 7 from 6y2 + y – 2.
Sum
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Solution
5y2 + y – 3
y2 – 3y + 7
6y2 – 2y + 4
6y2 + y – 2
6y2 – 2y + 4
– + –
3y – 6
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Combining like Terms
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