angie5016 angie5016

25-02-2021
Mathematics

contestada

Find 3x-y-3z if x=-2, y=1, z=-2

Find 3xy3z if x2 y1 z2 class=

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denizens59 denizens59

25-02-2021

Answer:

-

Step-by-step explanation:

Answer is - 1 , but can't show work with smart phone. Don't own computer.

Use my head for most numbers. Sorry

Answer Link

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