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Addition and Subtraction of a Matrix

tinu wrote th...

Question

tinu wrote the answer of (x+8) divided by 8 as (x+1) and mary wrote it as x tinu found that both were wrong how justify your answer

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Solution

$\frac{x + 8}{8} = \frac{x}{8} + \frac{8}{8} = \frac{x}{8} + 1$

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