||2x+3|+3| = 3
|2x+3| + 3 = 3 ∨ |2x+3| + 3 = -3
|2x+3| = 0 |2x+3| = -6 <-- sprzeczność
2x+3 = 0
2x = -3
x = -1,5
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
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||2x+3|+3| = 3
|2x+3| + 3 = 3 ∨ |2x+3| + 3 = -3
|2x+3| = 0 |2x+3| = -6 <-- sprzeczność
2x+3 = 0
2x = -3
x = -1,5
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)