Question

9x[20x5+765:9-(306:3)+(12x29)]=

8+10x[480–150:5x(36:3:2)]:4 =

VĂ DAU COROANĂ

Answer 1

Răspuns:

9×[20×5+765:9-(306:3)+(12×29)]=

=9×(100+85-102+348)=

=9×(185-102+348)=

=9×(83+348)=

=9×431=

=3879

8+10×[480-150:5×(36:3:2)]:4=

=8+10×[480-150:5×(12:2)]:4=

=8+10×(480-150:5×6):4=

=8+10×(480-30×60):4=

=8+10×(480-180):4=

=8+10×300:4=

=8+3000:4=

=8+750=

=758

Sport la temă ;)

Coroana?