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TechHunter
 one year ago
Best ResponseYou've already chosen the best response.0Question : 3x + 7y =2 6x+14y = 4 *Question has coincident lines, infinitely many solutions* Answer: \[(k,\frac{ 23k }{ 7 }) ; k \in R\] Explain the answer briefly

AravindG
 one year ago
Best ResponseYou've already chosen the best response.0do u see any similarity between first two equations?

TechHunter
 one year ago
Best ResponseYou've already chosen the best response.0yea, 1/2 = 1/2 = 1/2 and I don't understand the answer given

RA1dALLDAY
 one year ago
Best ResponseYou've already chosen the best response.0So what are we solving for here?

Callisto
 one year ago
Best ResponseYou've already chosen the best response.0*Question has coincident lines, infinitely many solutions* ^ You understand this, right?

TechHunter
 one year ago
Best ResponseYou've already chosen the best response.0(k,2−3k7);k∈R what does this means ?

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.2k = any real numbers. Since it has infinitely many solutions, any number lying on the line 3x + 7y =2 is the solution. Suppose x=k, sub x=k into 3x + 7y =2 y = (23k)/7 So, the corresponding solution pair is (k, (23k)/7) for all real k.
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