Rozwiąż nierówność .
a) x\3 + 2\3 = 1
b) x/6 - 1 = 1/3 - x/2
c) x-1/2 + 1/4 = - x+1 / 2 + 2x + 1 / 4
d ) x - / 2 + 3/2 = x+3 / 4 + x-1 / 8
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a) x\3 + 2\3 = 1/*3
x+2=3
x=3-2
x=1
b) x/6 - 1 = 1/3 - x/2/*6
x-6=2-3x
x+3x=2+6
4x=8/:4
x=2
c) x-1/2 + 1/4 = - x+1 / 2 + 2x + 1 / 4 /*4
4x-2+1=-4x+2+8x+1
4x+4x-8x=3+1
0=4- sprzeczne
d ) x - 1/ 2 + 3/2 = x+3 / 4 + x-1 / 8/*8
8x-4+12=8x+6+8x-1
8x-8x-8x=5-12+4
-8x=-3/-8
x=3/8