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3 years ago

8 x - 6 y equals -20 - 16 x + 7 y equals 30

Mathematics

2 answers:

Virty [35]3 years ago

5 0

Answer:

-12.75 , -22

Step-by-step explanation:

8x - 6y = 30

8x = 30 + 6y

-20 - 16x + 7y = 30

-2(30 + 6y) + 7y = 50

-5y = 50+60

y = -22

7x = 30 - 6(22) = -102

x = -12.75

stellarik [79]3 years ago

5 0

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djverab [1.8K]

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Answer:

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Step-by-step explanation:

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aleksley [76]

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