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
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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
Hope it helps u.....
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
Hope it helps u.....
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