Question

Please answer this question with step by step explanation ​

Answer 1

Answer:

-30

Step-by-step explanation:

60-42÷3×7-(-21+5)÷4×2

60-42÷3×7-(-16)÷4×2

60-42÷3×7+16÷4×2

60-14×7+4×2

60-98+8

60-90

-30