Предмет: Математика, автор: mukatovanazik4

1x+3x＝76 пж решите у меня контр

Ответы

Автор ответа: vasjapetrushkin206

2

Ответ:

1x+3x=76

4x=76 ÷ 4

x=19

Ответ : x=19

Пошаговое объяснение:

Если с проверкой просто пишешь так

Проверка:

Л.ч=1×19+3×19=76

П.ч =76

Л.ч=П.ч

Автор ответа: Joser787

0

Ответ:

1х+3х=76

4х=76

х=76/4

х=19

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