Question

42:6+(19+6):5=?
(82-74):2•7+7•4=?
(91-83)•3:4+12•6=?
32:8+(27+15):6=?

Answer 1

$42:6+(19+6):5=7+25:5=7+5=12$

$(82-74):2*7+7*4=28+28=56$

$(91-83)*3:4+12*6=24:4+72=78$

$32:8+(27+15):6=4+42:6=7+4=11$

Answer 2

42:6+(19+6):5=7+25:5=7+5=12
(82-74):2•7+7•4=8:2х7+28=4х7+28=28+28=56
(91-83)•3:4+12•6=8х3:4+72=24:4+72=6+72=78
32:8+(27+15):6=4+42:6=4+7=11