Treat the absolute value signs like parentheses.
Complete the operations inside first, and then make the simplified term positive.

$-32+\mid10+2\mid=-32+\mid12\mid=-32+12$

Then add the two terms.

$-20$

Simplify this one as you would any expression like it.

Add the first two terms together first to eliminate the fractions. Then subtract the third term.

$-38\frac{1}{2}$