3 years ago

Stabiliți dacă exista 2 nr. nat. care adunate dau suma unui nr. impar și scăzute dau diferențăștia un nr par.

Mathematics

1 answer:

Mila [183]3 years ago

4 0

Este această întrebare plină, iubire? Se pare că taie.

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Sole the system by elimination -4x+9y=9 x-3y=-6

Natalka [10]

Answer:

A) -4x + 9y = 9

B) x -3y = -6

We multiply B) by 3

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A) -4x + 9y = 9

-x = -9

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Step-by-step explanation:

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2 years ago