Math, asked by anishaparveen239, 15 days ago

2x+ 9y-7z; 3y +z-3x, 2z -4y-x​

Answers

Answered by d2rajshree
2

Step-by-step explanation:

2x+9y-7z+3y+z-3x+2z-4y-x

-2x+8y-4z

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