SOLUTION: If possible solve the system of equations. Use any method. If there is not a unique solution state a reason why 3x-9y=3 -15x+45y=-15 thanks!!!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: If possible solve the system of equations. Use any method. If there is not a unique solution state a reason why 3x-9y=3 -15x+45y=-15 thanks!!!      Log On


   

Question 729732: If possible solve the system of equations. Use any method. If there is not a unique solution state a reason why
3x-9y=3
-15x+45y=-15
thanks!!!
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
These two equations 3x-9y=3
-15x+45y=-15,

The coefficients and constant term in 3x-9y=3 are perfectly divisible by 3 or -3. The coefficients and constant term in -15x+45y=-15 are perfectly divisible by 15 or -15. What can you find using those facts?