rozwiąz równanie i sprawdz równanie a+2 3/5 =7
4 2/5 + 2 3/5 = 7
licze na naj:)
a+2 3/5 =7
a= -2 3/5 +7
a= - 4 2/5
spr. 5 2/5 + 2 3/5 = 7
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4 2/5 + 2 3/5 = 7
licze na naj:)
a+2 3/5 =7
a= -2 3/5 +7
a= - 4 2/5
spr. 5 2/5 + 2 3/5 = 7