Question

2x+y-z-(3x+y-2z) find the value ​

Answer 1

Step-by-step explanation:

2+y-z-(3x+y-2z)

2(3x+y-2z)+y(3x+y-2z)-z-(3x+y-2z)

6+2y-4z+3yx+y^2-2zy-3zx-yz+2z^2

6+2y-4z+3yx+y^2-3zx+2z^2-2zy-yz

6+2y-4z+3yx+y^2-3zx+2z^2-3zy