-3x - 9y = 18 4x + 3y = 12

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asked Sep 28, 2021 10.2k views

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-3x - 9y = 18
4x + 3y = 12

Mathematics
high-school

ScrabbleCy asked

by ScrabbleCy

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1 Answer

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Answer: (6,-4)

X= 6 Y= -4

Step-by-step Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

AlexTheo answered Oct 4, 2021

by AlexTheo

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