Question

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

• A. $\frac{4}{3}$
• B. $-\frac{2}{3}$
• C. $-\frac{4}{3}$
• D. $-\frac{7}{3}$

Answer 1

The correct option is A $\frac{4}{3}$

$3x-4=0$

Add both side by 4

$3x-4+4=0+4$
$\Rightarrow$$3x=4$

Divide both side by $3$

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