Simplify the following numerical expressions.
1. 25 + 14 + (5 - 3)
2. 3 - (5 - 6 + 3)
5. 15+ [18 - (4 + (16 - 5)}]
6., 22 - à {16 - (8 + 4 + 2)}
18 - [18 - {18 - (18 - 18) – 18}]
150 – [70 - {60 - (30 + 20)} - 10]
3:
36 - (12 + (3 × 10 + 2)]
20 - 3 - [7 - {2 + (4 - 3)}
Answers
Answered by
11
Step-by-step explanation:
(1) 25+14+(5-3)
= 25+14+2
= 41
(2) 3-(5-6+3)
= 3-( 5+3-6)
= 3 - ( 8-6)
= 3-2
= 1
(5). 15+[ 18-{ 4+(16-5)}]
= 15+[ 18-{ 4+11)}]
= 15+[ 18-15]
= 15+3
= 18
(6) 22-a{16-(8+4+2)}
22-a{ 16-14}
22- 2a
Attachments:
Answered by
0
Answer:
25+14÷(5-3)
25+14÷2
25+7
41is ans
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