5a-[6b-{3a-(4c-3b)+8c-3(2a-2b-4c)
Answers
Answered by
2
Answer:
2a-16c+3b
Step-by-step explanation:
5a-[6b-{3a-(4c-3b)+8c-3(2a-2b-4c)}]
5a-[6b-{3a-(4c-3b)+8c-6a+6b+12c}]
5a-[6b-{3a-(4c-3b)+20c-6a+6b}]
5a-[6b-{3a-4c+3b+20c-6a+6b}]
5a-[6b-{3a-16c+9b-6a}]
5a-[6b-3a+16c-9b+6a]
5a-[16c-3b+3a]
5a-16c+3b-3a
2a-16c+3b
Answered by
1
Answer:
2a+3b-16c
Step-by-step explanation:
5a-[6b-{3a-(4c-3b)+8c-3(2a-2b-4c)}]
=5a-[6b-{3a-(4c-3b)+8c-6a+6b+12c)}]
=5a-[6b-{3a-(4c-3b)+20c-6a+6b)}]
=5a-[6b-{3a-4c+3b+20c-6a+6b}]
=5a-[6b-{9b-3a+16c}]
= 5a-[6b-9b+3a-16c]
=5a-[-3b+3a-16c]
=5a+3b-3a-16c
=2a+3b-16c
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