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Alexxx [7]
2 years ago
10

X=4, y= -7, z=9 solve: -2x-3y+z

Mathematics
1 answer:
vesna_86 [32]2 years ago
8 0

Answer:

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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