Предмет: Математика, автор: щулуо

решите пж уравнения ex8+267=1755, 6×p-(468+9×7)=405

Ответы

Автор ответа: ЛенивыйТюльпан

1) ех8=1755-267
ех8=1488
ех=1488:8
ех=186
ответ:186

2)6p-468-9*7=405
6p-405=405
6p=405+405
6p=810
p= 810:6
p=135
ответ:135

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