Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question

Transcribed Image Text:**Solving Systems of Equations**
1)
- Equation 1: \( 9x + 6y = 18 \)
- Equation 2: \( 6x - 6y = -24 \)
2)
- Equation 1: \( -7x + 19y = -18 \)
- Equation 2: \( 4x + 19y = -18 \)
*Note:* The label "eliminate" is written above the second set of equations.
3)
- Equation 1: \( -2x - 10y = 26 \)
- Equation 2: \( x + 5y = -13 \)
4)
- Equation 1: \( 4x - y = 8 \)
- Equation 2: \( 5x + 4y = 21 \)
These equations are set up to be solved either by substitution, elimination, or graphical methods. The goal is to find the values of \( x \) and \( y \) that satisfy both equations in each set.
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