Rozwiąż równanie : )
x + x + 1/2x + 1/4x + 1 = 100
x + x +½x + ¼x + 1 = 100
2x + ½x + ¼x = 100 - 1
2x + ¾x = 99
11 4
--- x = 99 / * ---
4 11
x = 36
2 i 3/4 x + 1 = 100
2 i 3/4 x = 100 - 1
2 i 3/4x = 99/ : 2 i 3/4
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x + x +½x + ¼x + 1 = 100
2x + ½x + ¼x = 100 - 1
2x + ¾x = 99
11 4
--- x = 99 / * ---
4 11
x = 36
x + x + 1/2x + 1/4x + 1 = 100
2 i 3/4 x + 1 = 100
2 i 3/4 x = 100 - 1
2 i 3/4x = 99/ : 2 i 3/4
x = 36