Suma dwóch liczba jest równa 56, a ich różnica 8. Znajdź te liczby
x+y = 56
x-y = 8
x = 8+y
8+y+y = 56
2y = 56-8
2y = 48 /:2
y = 24
x = 8+24
x = 32
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x+y = 56
x-y = 8
x+y = 56
x = 8+y
8+y+y = 56
x = 8+y
2y = 56-8
x = 8+y
2y = 48 /:2
x = 8+y
y = 24
x = 8+24
y = 24
x = 32