Question

(2 x 6 +8): 4 x 9 =
(7 x 3 + 15): 6 x 8 =
(24:6 +52 + 7): 7x9 =​

Answer 1

Explicație pas cu pas:

(2x6+8):4x9=36

=12+8:4x9

=12+2x9

=12+18

=36

(7x3+15):6x8=41

=21+15:6x8

=21+2,5x8

=21+20

=41

(24:6+52+7):7x9=

=4+52+7:7x9

=4+52+1x9

=4+52+9

=56+9

=65