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Variable on Both Sides

Solve the fol...

Question

Solve the following equations.

(12) $\frac{x + 2}{x - 3} = \frac{7}{2}$

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Solution

$\frac{x + 2}{x - 3} = \frac{7}{2}$
⇒ 2(x+2) = 7(x − 3)
⇒ 2x + 4= 7x − 21
⇒ 5x = 25
∴ x = 5

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Variable on Both Sides

Standard VIII Mathematics

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