Question

$\frac{x}{4} + 20 = \frac{x}{ 3}$

Answer 1

$\frac{x}{4}+\frac{20}{1} =\frac{x}{3}$

$\frac{x.3+20.12}{12} =\frac{x.4}{12}$

$3x+240=4x$

$3x-4x=-240$

$-x=-240$

$x=240$