Question

add 7xy + 5yz -3zx -5yz+3zx-6cy+yz+2x​

Answer 1

Answer:

first we will do like tems next to each other then

$7xy + 5yz - 5yz + yz - 3zx + 3zx - 6cy + 2x$

$7xy + yz - 6cy + 2x$

Step-by-step explanation:

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Answer 2

7xy+5yz-3zx-5yz+3zx-6cy+yz+2x

= 12xy2z-8xyz2-3cxyz+2xyz

= 3cxy-z

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