Question

hoi xiu

3x-357 bang 156

Answer 1

3x-357 = 156

3x = 156+357

3x = 513

x = 513:3

x = 171

Vậy x=171

Answer 2

3x - 357=156

3x=156+357

3x=513

x=513:3

x=171

tk đúng cho mk nha