Explanation
Step 1
to solve this we need to find the missing values,
the square shows a number of divisons, ( the column si divided by row)( first number divided by second number)
so, for the first empy space ( the first column) ,
let
unknown value = x,so
so, in that space, put -60
Step 2
now, we can find the missing value in the first row(between -2 and 1)
let x represents that number, then
to solve this( in other words you need to find a number thar, -60 divided by that number equals -30), we need isolate x, so
so, the value for that box is 2
Step 3
for the next empty box, ( you have to check what number you can find, it depends on the data you have, ) so , for the white empty box, we have
I hope this helps you