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Selesaikan setiap sistem persamaan linear berikut. a. $ \begin{cases} 2x+z=7 \\ y-z=-2 \\ x+y=2 \end{cases} $ b. $ \begin{cases} x+y+z=2 \\ 2x-y+z=-1 \\ x-y-z=0 \end{cases} $ c. $ \begin{cases} x+y+z=1 \\ 2x-y+3z=2 \\ 2x-y-z=2 \end{cases} $
10th-13th grade
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Qanda teacher - AskShivani
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If you have any doubt feel free to ask:) Dear, Please evaluate the answer and give gift coins(it does not reduce your coin balance.) for giving gift coins Click on evaluate. Then press the + icon 3 times(3000).
You can ask me more questions by clicking on my dp and then click on "(1:1) ask a question" and there you can ask me more questions.
If you have any doubt feel free to ask:) Dear, Please evaluate the answer and give gift coins(it does not reduce your coin balance.) for giving gift coins Click on evaluate. Then press the + icon 3 times(3000).
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thankyou?
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Qanda teacher - AskShivani
Welcome dear
Dear, Please evaluate the answer and give gift coins(it does not reduce your coin balance.) for giving gift coins Click on evaluate. Then press the + icon 3 times(3000).
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Student
oke maam