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Mathematics 40 Online
OpenStudy (javsteratl):

What is the best method to solve the system of equations? 6x - y = 9 5x - y = 11 A) Graphing B) Substitution C) Elimination Using Addition D) Elimination Using Subtraction

OpenStudy (steve816):

You have 2 y terms ready to be canceled.

OpenStudy (steve816):

Guess what? You should use elimination! Can you guess which elimination you should use? Addition or subtraction?

OpenStudy (javsteratl):

Not sure?

OpenStudy (steve816):

Ok, it would be subtraction because when you subtract, the y terms will cancel.

OpenStudy (javsteratl):

THANKS

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