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Arias
Mathematics
15 March, 21:46
X=4, y = - 7, z=9 solve: - 2x-3y+z
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Leroy Cunningham
15 March, 21:48
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22
Step-by-step explanation:
To solve this we can plug the values in.
-2x-3y+z
-2 (4) - 3 (-7) + (9)
Simplify.
-8+21+9
Add.
22
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