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Addi ) 5ab, - 8bc , 11ab , 13bc ii) 4a + 5b + 6c , 3a - 2b + 2c , 5a - 2b - 4csubtracti) a - b from 2a + 2b ii) 2a - 3b + 4c from 8a + 5b + 6c |
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Answer» Step-by-step EXPLANATION: Add 1) 16ab+5bc 2) 12a+b+4c Subtract 1)a+3b 2)6a+8b+2c |
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