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Mathematics, 18.11.2019 23:31 ryleigh8211

Which step is not necessary when solving this system of equations by graphing?
(3x-y-4
(x+y--4
o identify the point of intersection.
o choose a method to graph the equations.
o determine the shaded area for each line.
o write the solution as an ordered pair

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Which step is not necessary when solving this system of equations by graphing?
(3x-y-4
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