x - 2y + x, y3 - 2x + y and -2y + 2y3 - 5x + 4x3
7p2 - 4p q + 8q2, 5q2 - 2p2 + 6pa and 3n2a + 10 m2
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÷,×,+,--,Ok If you don't understand
Step-by-step explanation:
You use BODMAS.OK
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