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x in (-oo:+oo)
300 = 26-(x/150) // - 26-(x/150)
x/150-26+300 = 0
1/150*x+274 = 0 // - 274
1/150*x = -274 // : 1/150
x = -274/1/150
x = -41100
x = -41100
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