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Solving Equations ax = b and (x/a) = b by Rearranging Terms

Solve the fol...

Question

Solve the following equation
$3 z = 27$ .

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Solution

Given: $3 z = 27$

$\Rightarrow z = \frac{27}{3}$

$∴ z = 9$

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A = ⎡ ⎢ ⎣ \begin{matrix} 3 & 2 & 1 4 & - 1 & 2 7 & 3 & - 3 \end{matrix} ⎤ ⎥ ⎦,

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Solving Equations ax = b and (x/a) = b by Rearranging Terms

Standard VI Mathematics

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