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x - druga liczba
(x+38,8)/2=112
x+38,8=224
x=185,2
Druga liczba to 185,2
112*2=228
228-38,8= 185,2
x/2+38,8/2=112
x/2+19,4=112 |-19,4
x/2=92,6 |*2
x=185,2