Add the sum of 8x−5y−2z and −6x + 8y−4z to the difference of
6x+2y−4z and −2x+ 4y −8z.
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Step-by-step explanation:
sum of 8x-5y-2z and -6x+8y-4z is
=> 2x+3y-6z
sum of 6x+2y-4z and -2x+4y-8z is
=> 4x+6y-12z
subract 2x+3y-6z from 4x+6y-12z
=> 2x+3y-6z
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