Question

cat face 10x + 1\2=9\2

Answer 1

a)10x + 1\2=9\210x+1/2−1/2=9/2−1/2
10x=4
10x/10=4/10
x=2/5

Answer 2

$10x+ \frac{1}{2} = \frac{9}{2}$
$10x= \frac{9}{2} - \frac{1}{2}$
$10x= \frac{8}{2}$
$10x=4$
$x= \frac{4}{10}$
$x=0.4$