Question

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Answer 1

Răspuns:

(-25):(-5)-3×{-2-3}×[-8÷(-2)-(-2)×(-1)]}=5-3×[4-(-2)]=5-3×6=2×6=12

(-25):(-5)-3×{-2-2×[(-12)÷2+3÷(-1)]}=5-3×[-2-2×(-6)+(-3)]=5-3×(-2-2×-9)=5-3×(-2+18)=5-3×16=5-48=-43