Grade 12Algebra
How do i solve equations like thesefind no. of ordeted pairs for 10y+10x=xy-1?
How do i solve equations like these
find no. of ordeted pairs for 10y+10x=xy-1?
1 Answer
Y RAJYALAKSHMI
You will get infinite number of ordered pairs for this equation.
10y + 10 x = xy –1
y = – (1 + 10x)/(10 – x) & x = – (1 + 10y)/(10 – y)
This is not defined for x = 10 & y = 10
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