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April 28, 2015

Homework Help: Algebra

Posted by Vilma on Sunday, June 10, 2012 at 1:30pm.

I have major issues with problems like these,please I need help.

For these systems of linear equations in questions
-Determine how many solutions exist
-Use either elimination or substitution to find the solutions (if any)
1. y = 2x + 3 and y = -x - 4

2. 2x + 3y = 8 and 3x + 2y = 7

3. x + y = 3 and y = x + 3

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