x+10%x=11
x+0,1x=11
1,1x=11
x=10
Odp. Szukana liczba to 10.
x+1/10x=11
11/10x=11 | :11/10
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x+10%x=11
x+0,1x=11
1,1x=11
x=10
Odp. Szukana liczba to 10.
x+1/10x=11
11/10x=11 | :11/10
x=10