Seudónimo
Seudónimo
27-10-2018
Mathematics
contestada
I been so lost and confused on this ;( help?
Respuesta :
KhaRNate
KhaRNate
27-10-2018
2x - 5y = 9
2x -9 = 5y
(2x -9) /5 = y
x= -1
(2(-1) -9)/5 =y
(-2 -9) / 5 = y
-11/5 = y
x=0
(0-9)/5 = y
-9/5 = y
x=1
(2(1) - 9) /5 = y
-7/5 = y
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