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OpenStudy (anonymous):
What is the soultion of -4x+3y=-12 and -2x+3y=-18?
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OpenStudy (anonymous):
Multiply the second equation by -2 to get \[ 4x - 6y = 36 \]Add to the first equation to get \[ -3y = 24 \implies y = -8 \]and now substitute into any of the equations to get x. Can you finish from here?
OpenStudy (anonymous):
Thank you I think I got it now
OpenStudy (anonymous):
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