Math, asked by fayaaz58, 26 days ago

If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and -3xz + 5x – 2xy, then the answer is:

Answers

Answered by prasadanand76

1

Step-by-step explanation:

7xy+5yz-3zx+4yz+9zx-4y+(-3xz)+5x-2xy

7xy-2xy+5yz+4yz-3zx+9zx+5x-4y-3xz

5xy+9yz+6zx+5x-4y-3xz

Answered by gandhammadhuri94

1

=(7xy-2xy)+(5yz+4yz)+(-3zx+9zx-3xz)+5x-4y
=5xy+9yz+3xz-4y+5x

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