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Answer:
5 times the sum of a number and 7 --> 5(n+7)
5 less than the quotient of eight and a number increased by 7 --> 8/n-5+7
8 more than the product of 7 and a number decreased by 2 --> 8+7n-2
Twice the difference of 8 and a number --> 2(8-n)
Step-by-step explanation:
Hope this helps!!