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Tell whether the ordered pair is a solution to the equation. Please show how you solved it.

(4, 4); y = -x + 8

User Dirk Huber
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2 Answers

7 votes

Yes, it is a solution to the equation.

Plug in the values 4, for y, and 4, for x. Since there is a negative sign next to x, it turns 4 into -4. So, the equation will look like this: 4 = -4 + 8, add 8 to -4, and you get 4. 4 = 4. 4 = 4 is a true statement, so the pair IS a solution to the equation. Hope this helps!

User Barungi Stephen
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3 votes

Answer:

The ordered pair is a solution to the equation

Explanation:

Plug the ordered pair into the equation as (x,y):

y = -x + 8

4 = -4 + 8

4 = 4

Since both sides are equal to each other, then the ordered pair is a solution to the equation.

User Naimdjon
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