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Solve the system of equations. − 5 x + 4 y = 3 x = 2 y − 15 ​ −5x+4y=3 x=2y−15 ​

User Coatless
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2 Answers

1 vote

Answer:

x=9 y=12

Step-by-step explanation: khan

User Birdmw
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2 votes

Answer:

x=9, y=12. (9, 12)

Explanation:

-5x+4y=3

x=2y-15

--------------

-5(2y-15)+4y=3

-10y+75+4y=3

-6y+75=3

-6y=3-75

-6y=-72

6y=72

y=72/6=12

x=2(12)-15=24-15=9

x=9, y=12.

User Mhaken
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