Rozwiąż równania ; zadania w załączniku
C)(x+2)/2 - (3x-2)/3 = (x-2)/6 /*63(x+2) - 2(3x-2) = x - 23x + 6 - 6x + 4 = x - 23x - 6x - x = -2 -6 - 4-4x = -12 /:(-4)x = 3
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C)
(x+2)/2 - (3x-2)/3 = (x-2)/6 /*6
3(x+2) - 2(3x-2) = x - 2
3x + 6 - 6x + 4 = x - 2
3x - 6x - x = -2 -6 - 4
-4x = -12 /:(-4)
x = 3