1

a =  b =   c =   d = 

Enter equation 2:

e =  f =   g =   h = 

Enter equation 3:

i =  j =   k =   l = 
  
The following three 3 unknowns equations have been generated for you as practice:
4x + 15y + 9z = 2
2x + 14y + 9z = 14
3x + 5y + 4z = 13

Press the button to see the math work and solution