Mathematics
I Need this answer please :))

Question Description

I need help with a Algebra question. All explanations and answers will be used to help me learn.

1. Solve the system using substitution.  Write the solution as an ordered pair. 

 3x + 4y = -7   2y - x = -1

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Final Answer

x = 2y + 1

3(2y + 1) + 4y = -7

6y + 3 + 4y = -7

10y = -10

y = -1

Omkar T (3)
Boston College

Anonymous
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Anonymous
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Anonymous
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