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For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation? −x + 2y = −6 3x + y = 8
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Aug 27, 2021
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For the following system, if you isolated x in the first equation to use the substitution method, what expression would you substitute into the second equation?
−x + 2y = −6
3x + y = 8
Mathematics
high-school
Polymerase
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Polymerase
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Answer:
x = 2y + 6
Explanation:
-x + 2y = -6
-x = -6 - 2y
x= 6 + 2y
x = 2y + 6
T Davey
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Sep 2, 2021
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T Davey
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