Question 926573
x = age younger car
y = age older car
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x + y = 11
y + 5 = 2(x + 5) + 3
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x + y = 11
y + 5 = 2x + 10 + 3
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put the system of linear equations into standard form
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x + y = 11
-2x + y = 10 + 3 - 5
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x + y = 11
-2x + y = 8
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solution:
x = age younger car = 1
y = age older car = 10
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