Question

The number of sincere student x in a class is 2 more than twice the number of careless student write a linear eqation in 2 variable

Answer 1

Let the number of sincere students in a class be "x"

Let the number of careless students in a class be "y"

sincere students are 2 more than twice the number of careless students

x = 2 + 2y

2 + 2y = x

x - 2 + 2y = 0

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