Question

Реши уравнение: 1) Х-320=480. 2) 260+Х=480. 3) 450:Х=10

Answer 1

x - 320 = 480

x = 480 + 320

х = 800

260 + х = 480

х = 480 - 260

х = 220

450/х = 10

х = 450/10

х = 45

Answer 2

Ответ: 480 + 320 = х

Х = 800

2. 480 - 360 = х

Х = 120

3. 450:10=х

Х=45