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(12-8)÷4+5×(13-5×2)​

Răspuns :

(12-8):4+5×(13-5×2)=4:4+5×(13-10)=4:4+5×3=1+15=16

( 12 - 8 ) : 4 + 5 × ( 13 - 5 × 2 ) =

4 : 4 + 5 × ( 13 - 10 ) =

1 + 5 × 3 =

1 + 15 = 16