2x + 3y - z = -4
x - y = -3
3x β 2y + 3z = 1
I really need help on how to simplify and...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.09.2021 14:00 2024cynthiatercero
2x + 3y - z = -4
x - y = -3
3x β 2y + 3z = 1
I really need help on how to simplify and how to do all the steps. Systems of equations using substitution
![ansver](/tpl/images/cats/User.png)
Answers: 1
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