SOLUTION: Please solve the system of equations by the method of your choice: 6x+3y=9 and y=-2x+2 Are these equations independent, inconsistent or dependent? Thank you, Shelley E.

Algebra ->  Equations -> SOLUTION: Please solve the system of equations by the method of your choice: 6x+3y=9 and y=-2x+2 Are these equations independent, inconsistent or dependent? Thank you, Shelley E.       Log On


   

Question 329529: Please solve the system of equations by the method of your choice:
6x+3y=9 and y=-2x+2
Are these equations independent, inconsistent or dependent?
Thank you,
Shelley E.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Substitute eq. 2 into eq. 1,
6x%2B3%28-2x%2B2%29=9
6x-6x%2B6=9
6=9
Inconsistent.
These lines are parallel.
No solution.
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graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%289-6x%29%2F3%2C-2x%2B2%29