Which of the following systems of equations has no solution?
18x − 6y = 14; 3y = 9x − 7
7x − 4 = 3y; 6y − 3 = 14x
4x + y = 10; 2y = 8x − 2
-5y = x − 6; 3x − 15y = 9

Question

Which of the following systems of equations has no solution?
  18x − 6y = 14; 3y = 9x − 7 
   7x − 4 = 3y; 6y − 3 = 14x 
   4x + y = 10; 2y = 8x − 2 
   -5y = x − 6; 3x − 15y = 9

cwrw238 · Answer

the correct choice is the one where one  equation is a multiple of the other

anonymous · Answer

Select the ordered pair from the choices below that is a solution to the following system of equations 4y = x − 13 2x + 16y = 20
    (14, 1/4) 
   (-3, 1) 
   (12, -1/4) 
   (5, -2)