jbrown2252 jbrown2252

12-12-2018
Mathematics

contestada

Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z), then place the answer in the proper location on the grid. Write answer in x-y-z order and include the tenths place

Respuesta :

13-12-2018

Answer:

17x-8.2y+3.1z (combine like terms)

Step-by-step explanation:

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