Question

Linear equation
Is thid consistent / inconsistent ? If condistent obtain the solution graphically 2X+y-6=0. 4X-2y-5=0

Answer 1

A1=2, B1=1,C1=-6

A2=4,B2=-2,C2=-5

A1\A2=2/4=1/2,B1/B2=1/-2 and C1/C2=-6/-5=6/5

Here,

A1/A2 is not equal to B1/B2 so,the equation is consistent because it has solution.

For your kind information I tell you that It has unique solution

Now you can make this on graph