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Solve the equation \(\frac{3s + 9}{4} = 7\). This means \(3s + 9\) has all been divided by 4. To solve the equation, inverse the operations. The opposite of dividing by 4 is multiplying by 4.
Save guides, add subjects and pick up where you left off with your BBC account. The questions in this quiz are suitable for GCSE maths students studying equations and identities, number machines ...
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