<span>62538 28701570
</span><span>62538 28701600
</span><span>62538 28702000
</span><span>62538 28700000
</span><span>62538 29000000
62538 30000000
62538 00000000
62540 00000000
62500 00000000
63000 00000000
60000 00000000</span>
<span>3,2*(12x-5,3x)=10,72
</span>3,2*(6,7x)=10,72
<span>21,44x=10,72
x=</span>10,72:21,44
x=0,5