The price of 3 pairs of skis and 4 pairs of skates was $470. what is the price of a pair of skis and a pair of skates if the price of 2 pairs of skates is $10 more than the price of a pair of skis?

The price of a pair of skis is $90 and a pair of skates $50.

The price of 3 pairs of skis and 4 pairs of skates was $470.

What is the price of a pair of skis and a pair of skates if the price of 2 pairs of skates is $10 more than the price of a pair of skis?

Let the price of the pairs of skis be x,

And the price of the pair of skates is y.

The price of 3 pairs of skis and 4 pairs of skates was $470.

If the price of 2 pairs of skates is $10 more than the price of a pair of skis.

From equation 2;

Substitute the value of x in equation 1.

Substitute the value of y in equation 2,

Hence, the price of a pair of skis is $90 and a pair of skates $50.

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21

step-by-step explanation:

11279

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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