deemiller deemiller

11-05-2017
Mathematics

contestada

TELL ME THE POINTS TO GRAPH TO BE MARKED BRAINLIEST
Solve the system of equations by graphing the system and labeling its solution.

2x−y=4
x−y=−2

Respuesta :

fussellk fussellk

11-05-2017

solve by elimination
multiply top by -1

-2x + y = -4
x - y = -2

-x = -6..............so x = 6

2(6) - y = 4
12-y = 4
-8 = -y
so y = 8

(-6,8)

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