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Solving Equations of the form (±ax±b)/c=d

1. Tick the c...

Question

1. Tick the correct answer. Each question carries $2$ mark.
(iv) If $5 x - 20 = 0$ , then value of $x$ is

A

$5$

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B

$4$

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C

$6$

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D

$10$

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Solution

The correct option is B
$4$

Given Equation $5 x - 20 = 0$
$5 x = 20 \Rightarrow x = \frac{20}{5} \Rightarrow x = 4$

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