1.

Subtract 2ab+5bc-7ac from 5ab-2bc+10ac​

Answer»

3ab - 7bc + 17ac is the ANSWER for this question.

Step-by-step explanation:

5ab - 2BC + 10ac -(2ab + 5BC - 7ac )

5ab - 2bc + 10ac - 2ab - 5bc + 7ac

5ab - 2ab - 2bc -5bc + 10ac + 7ac

3ab - 7bc + 17 ac



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