Practice
Solve for x.a)
120
11
12
x =110120
b)
144
5
9
x =-80144
c)
-77
13
11
x =91-77
d)
-57
10
19
x =-30-57
e) 140 =
-30
14
3
x-30
f) -34 =
-40
17
20
x-40
g)
91
17
13
x =-11991
h) 29 =
-116
2
8
x-116
i)
70
5
14
x =-2570
j) -32 =
-128
2
8
x-128
