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Question
Fill in the branks:
\[. . . + \frac{15}{23} = 4\]
Sum
Solution
\[x + \frac{15}{23} = 4\]
\[ \Rightarrow x = 4 - \frac{15}{23}\]
\[ \Rightarrow x = \frac{92}{23} - \frac{15}{23}\]
\[ \Rightarrow x = \frac{92 - 15}{23}\]
\[ \Rightarrow x = \frac{77}{23}\]
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