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Antwort
2 - 2x = 4x+ 47 | -2
-2x = 4x + 45 | -4x
-6x = 45 | :6
-x = 7,5 | • (-1)
x = -7,5
2 - 2x = 4x+ 47 | -2
-2x = 4x + 45 | -4x
-6x = 45 | :6
-x = 7,5 | • (-1)
x = -7,5
Finds eher witzig :D