Question

Translate the following phrase into an algebraic expression using the variable x to represent the cost of the puck. Do not simplify the cost of purchasing a hockey stick and puck if the stick costs $7 less than twice the cost of the puck

Answer 1

Answer:

2x-7

Step-by-step explanation:

•"$7 less than" means it will come after the next statement "twice the cost of the puck."

•Twice the cost of the puck (x) is just 2x.

•2x-7

Answer 2

The algebraic expression of the situation is 2x - 7

Cost of the puck = x

• cost of purchasing a hockey stick is $7 less than twice the cost of the puck

Cost of purchasing a hockey stick is = 2x - 7

Therefore, algebraic expression of the situation is 2x - 7

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