Practice
Solve for x.a) -77 =
42
11
6
x42
b) 18 =
72
4
16
x72
c)
126
2
7
x =36126
d) -30 =
-36
15
18
x-36
e)
33
8
12
x =2233
f) -90 =
110
9
11
x110
g) 288 =
126
16
7
x126
h) -76 =
133
8
14
x133
i)
-54
7
9
x =42-54
j) -190 =
-133
20
14
x-133
