Seven times the sum of two numbers x and y added to thrice their product algebraic expression
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Answer:
7(x+y) +3xy.
Given numbers = x and y.
Sum of x and y =(x+y).
Seven times of the sum = 7(x+y).
Product of x and y =xy.
Three times of the product = 3(xy) = 3xy.
Therefore,7(x+y) +3xy.
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