Math, asked by mehwishzehra078, 6 hours ago

8x -9y -22
7x +4y -3z
-X +4y -3z
____

2ab + 3cd -4xy
-8ab-7cd -2xy
-7 ab -2cd -7xy
_
_____

Answers

Answered by jnpanilkumar001

3

2ab + 3cd -4xy

-8ab-7cd -2xy

-7 ab -2cd -7xy

___________

-13ab-6cd-13xy

I hope its help you.

And your 1st question is wrong because you write 22 this is not 22 this is 2a.

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