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Solving an Equation

If 3x-4=0 t...

Question

If $3 x - 4 = 0$ then $x$ is equal to

A

\frac{4}{3}

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B

- \frac{2}{3}

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C

- \frac{4}{3}

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D

- \frac{7}{3}

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Solution

The correct option is A $\frac{4}{3}$
$3 x - 4 = 0$
Add both side by 4
$3 x - 4 + 4 = 0 + 4$
$\Rightarrow$ $3 x = 4$
Divide both side by $3$

$\Rightarrow$ $x = \frac{4}{3}$

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