Question
At first, Joshua had 23 as many stamps as Lucas. After Joshua bought another 12 stamps and Lucas lost 7 stamps, Joshua had 45 as many stamps as Lucas. Find the number of stamps Joshua had at first.
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At first, Joshua had 23 as many stamps as Lucas. After Joshua bought another 12 stamps and Lucas lost 7 stamps, Joshua had 45 as many stamps as Lucas. Find the number of stamps Joshua had at first.