Question

Calculeaza paranteza patrata 1+2×(6+6:3)-5 paranteza patrata inchisa :6

Answer 1

[1+2x(6+2)-5]:6=(1+2x8-5):6=(1+16-5):6=(17-5):6=12:6=2

Answer 2

[1 + 2*(6 + 6:3)-5]:6 =

= [ 1 + 2*8 - 5 ] : 6 =

=        12 :  6  = 2