Question

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Question 1(Multiple Choice Worth 2 points)


(Adding and Subtracting Linear Expressions MC)


Write the following expression using the fewest possible terms. The expression quantity two fifths times t minus 7 plus two thirds times t end quantity minus quantity five sixths times t plus 14 end quantity

7 over 30 times t plus negative 7

7 over 30 times t plus negative 21

negative 57 over 30 times t plus negative 7

57 over 30 times t plus negative 21

Answer 1

Answer: 7 over 30 times t plus negative 21

Explanation:

(2/5t - 7 + 2/3t) - (5/6t + 14)

(16/15t - 7) - (5/6t + 14)

16/15t - 7 - 5/6t - 14

7/30t - 7 - 14

7/30t - 21, which is the same as 7/30t + -21