solve 3x-y=3,9x-3y=9 by using substitution method
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HOLA MATE.....
HERE'S THE ANSWER.....
Given :- 3x - y=3.. or. y = 3x + 3.....(1)
9x - 3y = 9.........(2)
substitute (1) in (2)......
9x - 3(3x+3) = 9
9x - 9x +9=0
x = n.d
so y= n.d
HERE'S THE ANSWER.....
Given :- 3x - y=3.. or. y = 3x + 3.....(1)
9x - 3y = 9.........(2)
substitute (1) in (2)......
9x - 3(3x+3) = 9
9x - 9x +9=0
x = n.d
so y= n.d
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4
We can put any value of x then corresponding value of y will come.
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