Question 945896: The sum of emily and mikayla's ages is 12 and the diffrence of their ages is 6. if emily is older what are their ages Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! x = emily age
y = mikayla age
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x + y = 12
x - y = 6
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put the system of linear equations into standard form
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x + y = 12
x - y = 6
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solution:
x = 9
y = 3
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