x + 5 = 20 - Subtract 5 from both sides, x - 5 = 20 - Add 5 to both sides, 5x = 20 - Divide both sides by 5, x/5 = 4 - Multiply both sides by 5, x + 20 = 5 - Subtract 20 from both sides, x - 20 = 5 - Add 20 to both sides, 20x = 5 - Divide both sides by 20, x/20 = 5 - Multiply both sides by 20,

IBA: Solving One-Step Equations

автор:
Вбудувати

Список переможців

Візуальний стиль

Параметри

Обрати інший шаблон

Відновити автоматично збережене: ?