SOLUTION: find the valve of c for which the pair of equations Cx-y=2 and 6x-2y=3 will have infintely many solution.

Question 974735: find the valve of c for which the pair of equations Cx-y=2 and 6x-2y=3 will have infintely many solution.

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
STICK TO ONE CASELEVEL OR THE OTHER!!

That seems not to work.

Try another way:

What you ask is impossible. The two equations WILL NOT have infinitely many solutions. Either they intersect and have different slopes; or they are parallel having same slopes but different vertical axis intercepts.

answer: NO SOLUTION
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
find the valve of c for which the pair of equations Cx-y=2 and 6x-2y=3 will have infintely many solution.

For the equations to have infinitely many solutions, they have to be equal
Setting them equal to each other yields: , or
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