Question

Write wether the pair of linear equation is consistent or not X+y=14andx-y=4

Answer 1

Answer:

First equaion

x + y -14 = 0

Second equation

x - y - 4 = 0

a1/a2

= 1/1 = 1

b1/b2

=1/-1 = -1

c1/c2

= -14/-4 = -7/-2= 7/2

Here a1/a2 ≠ b1/b2

∴ The equations are consistent

They have one solutionand will be intersencting on a graph

Answer 2

Step-by-step explanation:

yes they are consistant .

a1/a2≠b1/b2≠c1/c2

1/1≠1/-1≠14/4