rozwiąż równanie 2-x/6 = x+4,5/7
/-kreska ułamkowa
prosze o jak najszybsze rozwiązanie
2-x/6 = x+4,5/7 /*42
14 - 7x = 6x + 27
-7x - 6x = 27 - 14
-13x = 13 /: (-13)
x = -1
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2-x/6 = x+4,5/7 /*42
14 - 7x = 6x + 27
-7x - 6x = 27 - 14
-13x = 13 /: (-13)
x = -1