Math, asked by directorankit10, 10 months ago

subtract the sum of 7x-2y-3z and -x+y-2z from the sum of x+y-z and -4x+7y-9z.

Answers

Answered by SeshankMannuru

4

Step-by-step explanation:

answer is -9x+9y-5z

hope it's helpful to you

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