Alejandradiaz97
Alejandradiaz97
06-10-2015
Mathematics
contestada
Solve by graphing
y= -4x+5
y=3x-2
Respuesta :
Panoyin
Panoyin
07-10-2015
y = -4x + 5
y = 3x - 2
-4x + 5 = 3x - 2
+ 4x + 4x
5 = 7x - 2
+ 2 + 2
7 = 7x
7 7
1 = x
y = -4x + 5
y = -4(1) + 5
y = -4 + 5
y = 1
(x, y) = (1, 1)
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