Raymond B. answered • 02/27/23
Tutor
5
(2)
Math, microeconomics or criminal justice
x=1
y=-5
unless you left out x in the 2nd equation
then
-9x -3y=6
and
3x+y=-2
have no unique solution
Dee C.
asked • 02/27/23Solve by addition method
3x + y = -2
-9 - 3y = 6
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