Question

2x y - 136 : 2 = 564

Answer 1

2 x y - 68 = 564

2 x y = 564 + 68

2 x y = 632

y = 632 : 2

y = 316

Answer 2

mình ra kết quả là 316

Answer 3

2 x y - 136 : 2 = 564

2 x y - 68 = 564

2 x y = 632

2 x y = 632 : 2

y = 316

Answer 4

2xy-136=564:2

2xy-136=282

2xy=282+136

2xy=418

y=418:2

y=209

Answer 5

316 nha