Sec 9.3-Focus

# Sec 9.3-Focus - Section 9.3 Focus Exercises Use the...

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Systems: Elimination Method page 9.3 - 19 Section 9.3 Focus Exercises Use the elimination method to find the solution, if possible. If the lines are parallel, indicate that by writing inconsistent ; if the lines are the same line, indicate that by writing dependent . Also, verify your answers. 1. x y = - 3 2. 2x y = - 6 x + y = - 5 x + y = 0 3. 2x 3y = 7 4. 3x + 5y = 9 x + 3y = 5 3x + 4y = 6 5. 4x + 2y = 12 6. 3x + y = - 4 - 2x y = - 6 - 6x

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## This note was uploaded on 01/13/2012 for the course MATH 52 taught by Professor Janetfrewing during the Fall '10 term at Riverside Community College.

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Sec 9.3-Focus - Section 9.3 Focus Exercises Use the...

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