Question

add the following expressions 2 X + 9 Y - 7 Z + 3 Y + Z - 3 x 2 Z - 4 Y - x​

Answer 1

Answer:

hope so this is the answer to the question

Answer 2

Answer

Step-by-step explanation:

2X+9Y-7Z+3Y+Z-3*2Z-4y-X

X+8Y-12Z

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