Subtract 2x+3y-6z from the sum of 5x-y-2z and 2y-6x-3z
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(-3)x -2y + z
Step-by-step explanation:
To find:
(5x -y-2z + 2y -6x -3z ) - 2x + 3y - 6z
solution:
=(5x -y-2z + 2y -6x -3z ) - 2x + 3y - 6z
=(y -x -5z) - ( 2x + 3y -6z)
= y - x - 5z - 2x - 3y +6z
= z - 3x - 2y
=(-3)x -2y + z
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