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Question
Fill in the branks:
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Solution
\[ \frac{- 7}{9} + x = 3\]
\[ \Rightarrow x = 3 - \frac{- 7}{9}\]
\[ \Rightarrow x = \frac{27}{9} - \frac{- 7}{9}\]
\[ \Rightarrow x = \frac{27 - ( - 7)}{9}\]
\[ \Rightarrow x = \frac{27 + 7}{9}\]
\[ \Rightarrow x = \frac{34}{9}\]
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