Simplify:
1) [12+(18÷3)]-11
2) 58-[28- {15- (12-4÷2×2)}]
3) {28- (8÷2)} ÷ {(5+1)×2}.
Answers
Answered by
0
Answer:
12+(6)-11
12+6-11
18-11
7 ans.
Answered by
0
1) 12+6-11
18-11
7
2) 58-[28-{15-2}
58-[28-13]
58-15
43
18-11
7
2) 58-[28-{15-2}
58-[28-13]
58-15
43
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