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Question
Fill in the branks:
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Solution
\[\frac{- 9}{14} + x = - 1\]
\[ \Rightarrow x = - 1 - \frac{- 9}{14} \]
\[ \Rightarrow x = \frac{- 14}{14} - \frac{- 9}{14}\]
\[ \Rightarrow x = \frac{- 14 - ( - 9)}{14}\]
\[ \Rightarrow x = \frac{- 14 + 9}{14}\]
\[ \Rightarrow x = \frac{- 5}{14}\]
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