The sum of polynomials 3x+4y-3z and 2y-5x-4z is______
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Answer:
-2x+6y-7z
Step-by-step explanation:
(3x+4y-3z) + (2y-5x-4z)
= 3x-5x+4y+2y-3z-4z
= -2x+6y-7z
Answered by
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The sum of polynomilas 3x+4y-3z and 2y-5x-4z -2x+6y-7z .
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