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11 questions
What is the answer to x+9=45
63
-36
-63
36
None of the above
7x=63
9
-9
70
14
100=10x
50
-100
1000
10
13x=156
-12
12
26
146
5x+6=56
-10
50
10
30
None of the above
55+x=105
-50
49
160
50
54+x=60
7
77
-7
8
4x+4=28
-6
6
23
7
4x=-48
12
-12
40
44
None of the above
6x+1=37
-36
6
36
222
w-100=49
-149
-10
194
149
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