Question

please answer From the sum of 3x-y-z and -y-z subtract 3x-y-z. what is the coefficient of x in the result

Answer 1

Answer:

(3x-y-z)+(-y-z)

3x-y-z+-y-z

3x- y sq -z sq

Answer 2

Answer:

coefficient of x is 1

Step-by-step explanation:

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