Answer:
y + 23 = 42
y = 19
Explanation:
Subtract 23 from both sides:
y + 23 - 23 = 42 - 23
n + 23 = 42
Well, let's see.
Let's name the number "n".
So, n + 23 = 42.
And there's your answer.
Hope this helped! :)
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