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KIM [24]
3 years ago
8

-2x+15y=-24 2x+9y=24 solve the system of equation

Mathematics
1 answer:
zhuklara [117]3 years ago
8 0

Answer:

x = 12, y = 0

Step-by-step explanation:

Use elimination.

24y = 0

y = 0

Then plug back into the second equation.

2x + 9(0) = 24

2x = 24

x = 12

Plug back into the first equation to check.

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alisha [4.7K]

Hello from MrBillDoesMath!

Answer:

k = 10

Discussion:

angle MYK = 180 and angle MYX = 180 =>  angle ZYX = 180 - 115 - 65

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