Question

con procedimiento
|-5|+15-(12-|-14|+2)-7-2

Answer 1

|-5|+15-(12-|-14|+2)-7-2

5+15-12+14-2-7-2

20-12+14-2-7-2

8+14-2-7-2

22-2-7-2

20-7-2

13-2=11