Rozwiąż poniższe równanie:(2x-4)-(x+5)=3x-1
(2x-4)-(x+5) = 3x -1
2x -4 - x - 5 = 3x -1
2x - x - 3x = 4 +5 - 1
x - 3x = 8
-2 x = 8 / : (-2)
x = - 4
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(2x-4)-(x+5) = 3x -1
2x -4 - x - 5 = 3x -1
2x - x - 3x = 4 +5 - 1
x - 3x = 8
-2 x = 8 / : (-2)
x = - 4