Задача Задача №3525612
А
А
x-312=213
Solution: x - 312 = 213 Add 312 to both sides: x = 213 + 312 = 525 Check: 525 - 312 = 213 (valid)
Answer: x = 525
Мобильные приложения
Solution: x - 312 = 213 Add 312 to both sides: x = 213 + 312 = 525 Check: 525 - 312 = 213 (valid)
Answer: x = 525
Мобильные приложения