Mathematics, 16.07.2020 20:01 kingcory6230

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

A. identify the point of intersection

B. choose a method to graph the equations

C. determine the shaded area for each line

D. write the solution as an ordered pair

Answers: 1

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