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x in (-oo:+oo)
x/0.002 = (24-x)/0.003 // - (24-x)/0.003
x/0.002-((24-x)/0.003) = 0
x/0.002-333.33333333*(24-x) = 0
500*x-333.33333333*(24-x) = 0
500*x-333.33333333*(24-x) = 0
833.33333333*x-7999.99999992 = 0
833.33333333*x-7999.99999992 = 0
833.33333333*x-7999.99999992 = 0 // + 7999.99999992
833.33333333*x = 7999.99999992 // : 833.33333333
x = 7999.99999992/833.33333333
x = 9.6
x = 9.6
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