Question

1) Which of the given equation is a linear equation in two variables ?
(a) 4/x+5/y= 4
(b) 4xy - 5y2 - 8 = 0
(c) 4m + 3n = 12
(d) v2x - V5y = 16
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Answer 1

Answer:

4m + 3n = 12

or

4xy - 5y² - 8 = 0