repede 18 DAU COROANA
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Răspuns:
17)13+(2×5)=25×3
19-(5×3)-2=6
(19-5)×(3-2)=14
18)
15-7×2=1
128+22-4×38=2
24-5×3-2=7
Explicație pas cu pas:
128-(22×4)-38=2
24-(5×3)-2=7
15-(7×2)=1