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zaharov [31]
2 years ago
10

Make sure to show your work.

Mathematics
2 answers:
amm18122 years ago
8 0

(1,-3)

Step-by-step explanation:

6x-9= -3x ---} -9=-9x ---} -9/-9= x ---} 1=x

6•1-9= -3•1 ---} 6-9= -3 ---} -3= -3 ---} -3=y

andrew-mc [135]2 years ago
5 0

Answer:

( 1, -3 )

Step-by-step explanation:

6x - 9 = y \\ y =  - 3x \\  \\ 6x - 9 =  - 3x \\ 6x + 3x = 9 \\ 9x = 9 \\ x = 1 \\  \\ y =  - 3x \\ y =  - 3(1) \\ y =  - 3

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Read 2 more answers
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