One -Step Equations # 4
26 = 8 + v
m - 9 = -13
10n = 40
18
b
= -6
v
7
=
8
21 =  -7n
p - 6 = -5
-5 =
18
a
15 + b = 23
-15x = 0
参加了这次测试的学生也参加了 :

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