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c) 36:6+4×2×5-(20-12:3


Răspuns :

Răspuns:

36:6+4×2×5-(20-12:3)

=36:6+4×2×5-(20-4)

=36:6+4×2×5-16

=6+4×2×5-16

=6+8×5-16

=6+40-16

=46-16

=30

=

36:6+4•2•5-(20-4)
36:6+4•2•5-16
6+8•5-16
6+40-16
46-16
300