2×5-[8-{11+30÷(4-2)}]
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Answered by
4
28
Step-by-step explanation:
2×5-[8-{11+30÷(4-2)}]
2×5-[8-{11+30÷2}]
2×5-[8-{11+15}]
2×5-[8-26]
2×5-(-18)
10+18
=28
Answered by
3
Step-by-step explanation:
2×5-[8-{11+30÷(4-2)}]
= 2×5-[ 8-{11+30÷2}]
= 2×5-[ 8-{ 11+15}]
= 2×5-[ 8-26]
= 2×5-[-18]
= 10+18
= 28
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