1.

Subtract 2x + 3y 6z from the sum of suotract 2Xh methodAz and 3y - 8x -5z..

Answer»

{(5x-y-4z)+(3y-8x-5z)}-(2x+3y-6z)=(-3x+2y-9z)-(2x+3y-6z)=(-5x-y-3z)

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