Answer:
What are you talking about? I didn't understand the question.
42=2[{45-3(14-21)}+4]
42=2[{45-3×-6}+4]
42=2[{45-18}+4]
42=2[{27}+4]
42=2[27+4]
42=2×31
42=62
Step-by-step explanation:
god bless
