CaYCaY1
CaYCaY1
07-02-2017
Mathematics
contestada
what is the system of linear equations
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wolf1728
wolf1728
08-02-2017
A) y = 2x -4
B) x + 2y = 12
A) -2x + y = -4
A) -x +.5y = -2 then adding to B
B) x + 2y = 12
2.5y = 10
y = 4
x = 4
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