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Equation, SM-Bank 018

Solve  \(10-7y=-11\)  (2 marks)

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\(y=3\)

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\(10-7y\) \(=-11\)
\(-7y\) \(=-11-10\)
\(-7y\) \(=-21\)
\(y\) \(=\dfrac{-21}{-7}\)
\(y\) \(=3\)

 

Filed Under: Equations Tagged With: num-title-ct-core, smc-4215-20-Two-step

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