Question

Which system has no solutions?
(Points : 4)
x > 3
x < 1

x > 3
x > 1

x < 3
x < 1

x < 3
x > 1

Answer 1

only firts because there is nomber that d more than 3 but less than one

Answer 2

1

Answer 3

Ok so x>3
x<1

Answer 4

yeah

Answer 5

ok what about this one. Solve the following system of equations.

x + y = 12
x – y = 6
?

Answer 6

x=12-y
x=6+y

Answer 7

12-y=6+y

Answer 8

-2y=-6

Answer 9

y=3

Answer 10

(9,3) ?

Answer 11

x=9

Answer 12

okay! so heres one more.Which equation will result if the substitution method is used to solve the following system of linear equations?

x – y = 7
x = y + 3

Answer 13

????