Answer:
4/3x + 9/2y
Explanation:
2x + 3y - 2/3 x + 1 1/2y
1 1/2 = 3/2
2x + 3y - 2/3x + 3/2y
= 6/3x + 6/2y - 2/3x + 3/2y
= 4/3x + 9/2y
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