If we add, 7xy + 5yz -
3zx, 4yz + 9zx – 4y and -3x2 +
5x – 2xy, then the answer is:
Answers
Answered by
14
Answer:
5xy+9yz+6z+-2z+-2
Step-by-step explanation:
This is answer
Answered by
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SOLUTION
TO DETERMINE
To add 7xy + 5yz - 3zx , 4yz + 9zx – 4y and - 3x² + 5x – 2xy
EVALUATION
Here the given expressions are
7xy + 5yz - 3zx , 4yz + 9zx – 4y and - 3x² + 5x – 2xy
Adding we get
The required sum
= 7xy + 5yz - 3zx + 4yz + 9zx – 4y - 3x² + 5x – 2xy
= 7xy - 2xy + 5yz + 4yz - 3zx + 9zx - 4y - 3x² + 5x
= 5xy + 9yz + 6zx - 4y - 3x² + 5x
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