meredyth13 meredyth13

24-09-2021
Mathematics

contestada

2x + 3y - z = -4
x - y = -3
3x – 2y + 3z = 1
I really need help on how to simplify and how to do all the steps. Systems of equations using substitution

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angie2252 angie2252

24-09-2021

please ask if u don't understand my handwriting lol

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