Practice
Solve for x.a) 124 = 16 +
120
9
10
x 120
b)
-91
-15
7
x + 6 = 201-91
c) -14 +
-210
13
14
x = -209-210
d) 114 = -7 −
-77
11
7
x -77
e)
-80
-4
5
x + 14 = 78-80
f) -56 = -4 −
91
4
7
x 91
g) 38 = -17 +
165
5
15
x 165
h)
270
-15
15
x + 20 = -250270
i)
-22
-11
11
x − 9 = 13-22
j) -85 = -8 +
-121
7
11
x -121
