1) 8b =167-55
8b =112
b =14
2) 2y = 13-9
2y = 4
y =2
3) 720 + e = 730
e = 10
4) k +2958 = 11658
k =8700
1) 8b =167-55
8b =112
b =14
2) 2y = 13-9
2y = 4
y =2
3) 720 + e = 730
e = 10
4) k +2958 = 11658
k =8700