Simplify:-
2a-[3b-{-2a+6b+8c}]
Answers
Answered by
1
Answer:
Expand the inner brackets first
2a - [3b(2a - 6b - 8c)]
2a - [6ab - 18b^2 - 24bc]
2a - 6ab + 18b^2 + 24bc
2(a - ab + 9b^2 + 12bc)
2[a(1 - b) + 3b(3b + 4c)]
Step-by-step explanation:
Answered by
2
2a-[3b-{-2a+6b+8c}]
= 2a - [ 3b + 2a - 6b - 8c]
= 2a - 3b - 2a + 6b +8c
= 2a - 2a - 3b + 6b + 8c
= 3b + 8c
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