train3
train3
22-10-2016
Mathematics
contestada
Y=x+5 standard form
Y=2/5x+2 standard form
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apologiabiology
apologiabiology
22-10-2016
standard form is
ax+by=c
a and b are integers
y=x+5
minus x
-x+y=5
times -1
x-y=-5
y=2/5x+2
minus 2/5x boh sides
-2/5x+y=2
times -5 both sides
2x-5y=-10
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