Practice
Solve for x.a)
139
18
3
x =834139
b) 102 =
-72
17
12
x-72
c)
94
20
4
x =-47094
d)
72
3
6
x =-3672
e)
84
13
12
x =9184
f) 28 =
-36
7
9
x-36
g) -81 =
-63
9
7
x-63
h) 70 =
-75
14
15
x-75
i) -80 =
44
20
11
x44
j)
64
5
8
x =4064