Sam is trying to lose weight and George is trying to gain weight. Sams weight in pounds can be represented by the function f (x) = 240-2x, where x is the number of weeks since Sam started losing weight. George's weight since Sam started losing weight. George's weight in pounds can be represented by the function g (x) = 180+4x, where x is the number of weeks since George starting gaining weight. what is the x value when f (x) = g (x) ?

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Rhianna Riddle

23 December, 08:23

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Sebastian Berg · Answer 1

Sebastian Berg 23 December, 08:40

0

240-2x=180+4x

60=6x

x=10