Pasaneee Pasaneee

19-01-2021
Mathematics

contestada

CFU: Solve each system of linear equations by
graphing.
x - y = -5
2x + 4y = -4

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19-01-2021

(-4,1)
Steps:
x-y=-5
-x. -x
-y=-x-5
/-1 /-1 /-1
y=x-5

2x+4y=-4
-2x. -2x
4y=-2x-4
/4. /4. /4
Y=-1/2x -1
Then plug these into a graph, and the intersection point is (-4,1)

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