Math Square

🧮 Gumbok

14
 × + ×
6
 × =
374
× + × × ×
× ×
12
 × +
13
 =
20821
- - × + +
+
6
 × - + =
105
× + + + ×
+
5
 + ×
7
 - =
+ + × - +
× +
4
 - +
12
 =
52
= = = = =
29
21
3440
45
106
Fill the empty squares so every row and column equation is true.
Order of operations: work out × and ÷ before + and −.