52 – -80 ÷ -40 + -5 ÷ -5

follow order of operations, so do all division first for this problem, then the subtraction.

-80 / -40 = 2

-5 / -5 = 1

then the equation becomes 52 - 2 + 1 which equals 51

$\color{blue} 52-\frac{-80}{-40}+ \frac{-5}{-5}$

$\color{blue}= 52-2+1$

$\color{blue}=50+1$

$\color{blue}=51$