Question

Find the number of solution of the following pair of linear equations 3x-3y=5 and 7x-2y=2

Answer 1

a1 = 3

b1 = - 3

C1 = 5

________

a2 = 7

b2 = - 2

c2 = 2

_______

$\frac{a1}{a2} = \frac{3}{7}$

$\frac{b1}{b2} = \frac{3}{ 2}$

since ,


$\frac{a1}{a2} is \: not \: equal \: to \: \frac{b1}{b2}$

hence ,the equation have unique solution and the line cut at a point .

Answer 2

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THANKS FOR THE QUESTION.