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Mathematics 9 Online
OpenStudy (anonymous):

How do I solve this system of equations by using substitution? Please explain your steps and show your work! Thanks (: -4.5x – 2y = -12.5 3.25x – y = -.75

zepdrix (zepdrix):

|dw:1348772571906:dw||dw:1348772693331:dw|

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