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3 years ago

12

Can someone help me ?

2 answers:

GenaCL600 [577]3 years ago

4 0

You first need to multiply the whole second equation by to. So, your two equations would then be -8x + 5y = -9 and 8x + 6y = -46. You then add the two equations to get 11y = -55. This would mean you get y = -5. Then you substitute -5 for y in the first equation. This would mean it would be -8x -25 = -9. Then you add 25 to both sides to get -8x = 16. Then you divide both sides by -8 to get x = -2.

Yakvenalex [24]3 years ago

3 0

Answer: x=−2 and y=−5

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