
13 system of equations
... • Is the point a solution to the second equation? • Check by plugging in x = 4 and y = 2 (careful!) 2 + 2(4) = 2 + 8 = 10 NO • Therefore, (4,2) is not a solution to the system. ...
... • Is the point a solution to the second equation? • Check by plugging in x = 4 and y = 2 (careful!) 2 + 2(4) = 2 + 8 = 10 NO • Therefore, (4,2) is not a solution to the system. ...