Răspunsuri

2014-10-26T19:02:06+02:00
155-3x=2380:35
155-3x=68
3x= 68-155
x= -87 :3
x=-29
155-3X=2380:35
155-3X=68
3X= 155 – 68
3X = 87
X= 87:3
X= 29
2014-10-26T19:02:57+02:00
155-3x=2380:35
155-3x=68
3x= 68-155
x= -87 :3
x=-29
155-3X=2380:35
155-3X=68
3X= 155 – 68
3X = 87
X= 87:3
X= 29