SOLUTION: Which of the ordered pairs (–12, 3), (3, 0), (–12, –3), (–22, 5)are solutions for the equation x + 5y = 3?

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Question 124928: Which of the ordered pairs (–12, 3), (3, 0), (–12, –3), (–22, 5)are solutions for the equation x + 5y = 3?
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given equation


Let's test the first solution (-12,3):


Plug in and


Simplify. Since the two sides of the equation are equal, this means (-12,3) is a solution to



-------Now lets test another solution-------



Let's test the second solution (3,0):


Plug in and


Simplify. Since the two sides of the equation are equal, this means (3,0) is a solution to



-------Now lets test another solution-------



Let's test the third solution (-12,-3):


Plug in and


Simplify. Since the two sides of the equation are not equal, this means (-12,-3) is not a solution to



-------Now lets test another solution-------



Let's test the fourth solution (-22,5):


Plug in and


Simplify. Since the two sides of the equation are equal, this means (-22,5) is a solution to


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Answer:
So the following ordered pairs are solutions to

(-12,3), (3,0), and (-22,5)

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