add the following 3a + 4b ; 10a - 9b ; 16a+ 2b
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3
Answer:
7ab, 1ab, 18ab
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6
Answer:
3a + 4b; 10a -9b; 16a +2b
3a + 4b + 10a -9b + 16a +2b
3a +10a +16a +4b -9b +2b
13a + 16a -5b +2b
Ans: 19a -3b
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