Step-by-step explanation:
2
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Show me the full question
I believe the answer is 57
Two solutions exist,
2(x - 1) = 8
2x - 2 = 8
2x = 10
x = 5
&
2(x + 1) = 8
2x + 2 = 8
2x = 6
x = 3
the two solutions are 5 and 3
Answer: 5
example:
4-2=2+8=10/2
=(2)
