x + 3y - 2z ; 5x - 3y + 5 ; -4x + 2y -9z
find the sum
Answers
Answered by
1
Answer:
Sum=(x−3y−2z)+(5x+7y−z)+(−7x−2y+4z)
=(x+5x−7x)+(−3y+7y−2y)+(−2z−z+4z)
=−x+2y+z
Answered by
1
Answer:
2x + 2y - 11z + 5
Sum of the Equations :
x + 3y - 2z
5x - 3y + 5
-4x + 2y -9z
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2x + 2y - 11z + 5
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