Question

Find the sum of: 72−104+5and -32+ 4-10.
What should be added to 32+32+3to get 3+3?
Subtract the sum of 12ab –10bc –18ac and 9ab +12bc + 14ac from the sum of ab + 2bc and 3bc –ac.


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Answer 1

Answer:

a) -65

b) -58

c) -20ab + 3bc + 3ac