Question

Выполни действия......

Answer 1

900-123×6=900-738=162
(900-123×6)×3=162×3=486
(900-123×6)+3×4=162+12=174
(900-123×6)+(3+4)×3=162+7×3=162+21=183


138÷3+111=46+111=157
(138÷3+111)×6=157×6=942
(138÷3+111)+6×7=157+42=199
(138÷3+111)+(6+7)×3=157+13×3=157+39=196