SOLUTION: solve the system of linear eqations by sybstitution. x+2y=6 and 2x+3y=8 i do have the results which are -2,4. But how do i find out type of system, and type of lines,

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations -> SOLUTION: solve the system of linear eqations by sybstitution. x+2y=6 and 2x+3y=8 i do have the results which are -2,4. But how do i find out type of system, and type of lines,       Log On

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Question 479796: solve the system of linear eqations by sybstitution. x+2y=6 and 2x+3y=8
i do have the results which are -2,4. But how do i find out type of system, and type of lines,
Answer by ewatrrr(10682) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

x+2y=6  Green

2x+3y=8 Blue



-2x-4y=-12 

 2x+3y=8

    -y = -4

     y = 4  and x = -2  

|Yes! Ordered pair Pt(-2,4)is the solution for this INDEPENDENT system:See below

Lines intersect at Pt(-2,-4)





A consistent system has at least one solution.

An inconsistent system has no solutions.

An independent system has exactly one solution. ***

A dependent system has infinitely many solutions.