Question 926033
x = reese speed
y = rachel speed
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x = y - 2
x - y = -2
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their relative speed:
x + y
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s = d/t
x + y = 50/2.5
x + y = 20
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put the system of linear equations into standard form
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x - y = -2
x + y = 20
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copy and paste the above standard form linear equations in to this solver:
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solution:
x = reese speed = 9 mph
y = rachel speed = 11 mph
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