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x in (-oo:+oo)
7.37 = (2*x)/0.5-x // - (2*x)/0.5-x
x-((2*x)/0.5)+7.37 = 0
x-4*x+7.37 = 0
7.37-3*x = 0 // - 7.37
-3*x = -7.37 // : -3
x = -7.37/(-3)
x = 2.45666667
x = 2.45666667
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