$$0.25(8x-0.5)=7.5$$
$x=3.8125$
$$8x-0.5=\frac{7.5}{0.25}$$
$$8x-0.5=\frac{750}{25}$$
$$8x-0.5=30$$
$$8x=30+0.5$$
$$8x=30.5$$
$$x=\frac{30.5}{8}$$
$$x=\frac{305}{80}$$
$$x=\frac{61}{16}$$
Show Solution
Hide Solution