Вопрос школьника по предмету Математика
Решите уравнение: 11х +9 = ‒ х+25
Неизвестные переносим в одну сторону, известные(просто числа) в другую,
при переносе через равно меняем знак.
Ответ учителя по предмету Математика
Ответ:
11Х+9=-х+25
11х+х=25-9
12х=16
Х=16:12
Х=16/12=4/3 или 1 1/3
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aesthetic culmination imagination magic
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