Question

The value of c for which the pair of linear equations cx -3y = 6 and 6x - 2y = 4 will have infinitely many solutions is _________.

Answer 1

Step-by-step explanation:

a1=c, b1=-3, c1=-6.

a2=6, b2=-2, c2=4.

The condition for infinitely many solutions:

$\frac{a1}{a2} = \frac{b1}{b2} = \frac{c1}{c2}$

$= > \frac{c}{6} = \frac{3}{2} = > c = \frac{6 \times 3}{2}$

$= > c = 3 \times 3 = 9$

Answer 2

Answer:

answer attached in photo