Question

4x2y + 2xy - 6 + 5x2y - 8xy + 13

Answer 1

`\boxed{\underline{\bf \: ANSWER}}`

`\tt {4x}^(2) y + 2xy - 6 + 5 {x}^(2) y - 8xy + 13 \\ \\ \sf Place \: like \: terms \: together. \\ \\ \tt = {4x}^(2) y + {5x}^(2) y + 2xy - 8xy - 6 + 13 \\ \\ \sf Now \: combine \: the \: like \: terms. \\ \\ = \boxed{\bf \: 9 {x}^(2) y - 6xy + 7}`

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Hope it helps. Good luck :)

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