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Mathematics 11 Online
OpenStudy (anonymous):

Solve the system y = x + 2 and y = -x - 3 by using graph paper or graphing technology. (2 , 4) (-1 , -2) (-2.5 , -0.5) (3.5 , -4.5) I am just wondering if since in the second equation there is a -x, if i have to change any positive x to a negative and a negative would just stay the same??

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