Предмет: Математика, автор: gulnarafahratova239

ОСЬ? ДОМАШНЕЕ ЗАДАНИЕ 10 Упрости выражения. Найди значения при а = 3, b = 2, x = 4. (a + b) . 5 + 9a + 3b 13 . (a + b) - 7b + 4a 6. (x + a) - 5а 30x - (5x + 4x) ПОДЕЛИСЬ ПРЕДЛОЖИ ПРИДУМАЙ
ответ:
1.

5а+5b+9a+3b=14a+8b=14×3+8×2=58

удачи

Ответы

Автор ответа: masimovafaina1

Пошаговое объяснение:

Вот помогла как смогла лучший ответ пожалуйста

Приложения:

arlangelmanov29: спасибо

arlangelmanov29: стоп ты его скопировал

konstantinmaterov01: это не ее

masimovafaina1: ну я помочь пыталась

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