clscherer
clscherer
29-11-2016
Mathematics
contestada
-4X+20y=23
2x-10y=-8
Respuesta :
owenthang78
owenthang78
29-11-2016
It can be elimination question.
No solution because
-4x+20y = 23
2(2x-10y=-8)
4x-20y= -16
x and y are eliminated 0 = 7 so therefore, no solution.
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