Zad 1 Rozwiąż równanie
D = R / { -1)
(2x - 3) / (x + 1 ) = 1 / 1
1 * (2x - 3) = 1 * (x + 1)
2x - 3 = x + 1
2x - x = 1 + 3
x = 4 ∈ D
odp. x = 4
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D = R / { -1)
(2x - 3) / (x + 1 ) = 1 / 1
1 * (2x - 3) = 1 * (x + 1)
2x - 3 = x + 1
2x - x = 1 + 3
x = 4 ∈ D
odp. x = 4
licze na naj