Question

3. Simplify:
(a) 15+3x3 -[14-2-{9-07-9-4)}] step by step ​

Answer 1

Step-by-step explanation:

15+3x3-[14-2-(-11)]

15+3x3-[14-2+11]

15+3x3-23

15+9-23

24-23=1

Answer 2

Answer:

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