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03-11-2017
Mathematics

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Kerry and Luke biked a total of 18 miles in one week. Kerry biked 4 miles more than Luke. Write a system of equations and solve it to find how far each boy biked

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luckydice44 luckydice44

03-11-2017

Let x = Kerry's distanceLet y = Luke's distance x + y = 18 eq1 x = y + 4x - y = 4 eq2 Our equations are: x + y = 18x - y = 4

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