Question

For what value of a the system of equation x-y =2 and 6 x -2 y = 3 have no solution

Answer 1

Step-by-step explanation:

I think the 1st equation is ax-y=3.

The condition for parallel equation:

$\frac{a1}{a2} = \frac{b1 }{b2} \: not \: equal \: to \frac{c1}{c2}$

a1=a, b1=-1, c1=-2

a2=6,b2=-2, c2=-3

$\frac{a1}{a2} = \frac{b1}{b2} = \frac{a}{6} = \frac{ - 1}{ - 2}$

$= > \frac{a}{6} = \frac{1}{2} = > a = \frac{6}{2} = 3$

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Answer 2

Answer:

answer attached in photo