Question

(12+2×5)-8
25-(15+6÷3)
25+[7 (8-4÷2)]
60-[8+(10-2)÷2]

Answer 1

(12+2×5)-8 = 14

2×5=10

10-12=22

22-8=14

25-(15+6÷3)= -8

6÷3=2

2+15=17

17-25= -8

25+[7 (8-4÷2)]= -67

4÷2=2

2-8= -6

-6×7= -42

-42+25= -67

60-[8+(10-2)÷2]= -48

10-2=8

8÷2=4

4+8=12

12-60= -48