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Equations, SM-Bank 085

Solve  \(8x+3=5x-7\)  (3 marks)

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\(x=-\dfrac{10}{3}\ \text{or }-3\dfrac{1}{3}\)

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\(8x+3\) \(=5x-7\)
\(8x-5x\) \(=-7-3\)
\(3x\) \(=-10\)
\(x\) \(=-\dfrac{10}{3}=-3\dfrac{1}{3}\)

 

Filed Under: Equations Tagged With: num-title-ct-core, smc-4215-27-Multi-step

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