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Mathematics 8 Online
OpenStudy (jjwalton04):

A system of equations is shown below: x + y = 3 2x − y = 6 The x-coordinate of the solution to this system of equations is _____.

OpenStudy (jdoe0001):

solve the 1st equation for "y" and then on the 2nd equation, use that found "y" value to get "x"

OpenStudy (jjwalton04):

its 3 right?

OpenStudy (jdoe0001):

dunno, what did you get for "y" on the 1st equation?

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