Chanyalew B. answered • 03/03/15

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Short + Long = 375

23 x Short + 28.5 x Long = 9862.5

(Short + Long = 375) multiply by -23 and add

23 x Short + 28.5 x Long = 9862.5

23 x Short + 28.5 x Long = 9862.5

(28.5 -23) x Long = 9862.50 -375 x 23

5.5 x Long = 1237.5

Long = 225, and

Short = 375 - 225 = 150