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Y=-4x+15 8x-2y=-30 using a substitution method or elimination method.
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Dec 6, 2021
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Y=-4x+15
8x-2y=-30
using a substitution method or elimination method.
Mathematics
middle-school
Grijesh Chauhan
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I’m sorry I’m not actually answering you this is just so I can ask my questions bc I have to answer people
David Meu
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Dec 8, 2021
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Here with substitution
8x - 2(-4x + 15) = -30
8x + 8x - 30 = -30
16x = 0, x = 0
8(0) - 2y = -30
-2y = -30, y = 15
The answer: x = 0, y = 15
Renathy
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Dec 10, 2021
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