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Dmitry_Shevchenko [17]
3 years ago
13

13a - 12b + a - b 14a - 11b 11ab 14a - 13b

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
5 0
<span>13a - 12b + a - b
Add a to 13a
14a - 12b - b
Subtract b from -12b
Final Answer: C. 14a - 13b</span>
Olin [163]3 years ago
3 0
<span>14a - 13b
Hope this helps.</span>
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