Answer:
x=15
Explanation:
Just subtract 2 on both sides. One side will be left with x, because the 2 gets canceled, and the other 15. It will look like x=15.
x = 15
x + 2 = 17
We can subtract 2 from both sides:
x + 2 - 2 = 17 - 2
Answer: x = 15
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