α- [b - {α – (b-1) + 3α)
Answers
Answered by
0
Answer:
a -[b-{a-(b-1)}+3a]
a-[b-{a-b+1}+3a]
a-{b-a+b-1}+3a]
a-b+a+1+3a
5a-b+1
Step-by-step explanation:
Answered by
1
Answer:
5a - 2b + 1
Step-by-step explanation:
= a - [ b - { a - b + 1 + 3a } ]
= a - [ b - { 4a - b + 1 }
= a - [ b - 4a + b - 1 ]
= a - [ 2b - 4a - 1 ]
= a - 2b + 4a + 1
= 5a - 2b + 1 ANSWER
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