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-3x-8y=20, -5x+y=19 solve using substitution
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-3x-8y=20, -5x+y=19 solve using substitution

User Emyller
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the work is shown in the picture, i hope this helps!
-3x-8y=20, -5x+y=19 solve using substitution-example-1
User Mtlynch
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