simplify: 14x-[7x3+ 3x2-[8x2-[4-x-x3]-6x3]-2x3
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Firstly,solve the backets multiplication.
Step-by-step explanation:
14x-[21+6-[16-[4-x-3x]-21]-6
now,solve substration first in the brakets.
14x-[27-[16-[4x+4]-21-6
=14x-[27-[16-4x+4]+27
=14x-[27-[20-4x]+27
=14x-[27-20-4x+27]
=14x-[7-4x+27]
=14x-[34-4x]
=14x-34-4x
=14x-4x-34
Ans.10x-34
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