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Adevarat sau fals:8000-80÷(20÷2×4÷8×6÷3)=(12÷3÷2×8÷4)×2×999

Răspuns :

raspuns :

8000-80:(10×4:8×6:3)=(4:2×8:4)×2×999

8000-80:(40:8×6:3)=(2×8:4)×2×999

8000-80:(5×6:3)=(16:4)×2×999

8000-80:(30:3)=4×2×999

8000-80:10=8×999

8000-8=7.992

7.992= 7.992

este adevărat.

20:2x4:8x6:3=10x4:8x6:3=30:3=10

12:3:2x8:4=2x8:4=16:4=4

8000-80:10=4x2x999

8000-8=8x999

7992=7992

Adevarat