Solve the system-of-equations for y. 4x - y = 1 3x + y = -15
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section: Chapter Questions
Problem 6CST
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Solve the system-of-equations for y.
4x - y | = | 1 |
3x + y | = | -15 |
y =
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