8
7x + 10 = 24
7x = 24 - 10
7x = 14
x = 14/7
x = 2
Added 5/21/2014 8:47:15 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/21/2014 8:50:10 PM]
8
4x + 10 = 30
4x = 30 - 10
4x = 20
x = 20/4
x = 5
Added 5/21/2014 8:47:54 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/21/2014 8:50:20 PM]
8
2x - 10 = 4
2x = 4 + 10
2x = 14
x = 14/2
x = 7
Added 5/21/2014 8:49:24 PM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [5/21/2014 8:50:30 PM]