25-[12-{5+18÷(4-5-3)}]
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Answered by
0
Answer:
Step-by-step explanation:
25 – [12 – {5 + 18 + ( 4 – 5 – 3)}]
= 25 – [12 – {5 + 18 + (4 – 2)}]
= 25 – [12 – {5 + 18 + 2}]
= 25 – [12 – {5 + 9}]
= 25 – [12 – 14]
= 25 – [-2]
= 25 + 2 = 2725 – [12 – {5 + 18 + ( 4 – 5 – 3)}]
= 25 – [12 – {5 + 18 + (4 – 2)}]
= 25 – [12 – {5 + 18 + 2}]
= 25 – [12 – {5 + 9}]
= 25 – [12 – 14]
= 25 – [-2]
= 25 + 2 = 27
Answered by
0
Answer:
9/2or 4.5
Step-by-step explanation:
25-12-5+18÷4-5-3
=13-5+18÷4-5-3
=8+9/2-5-3
=16+9-10-6/2
=9/2or 4.5
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