Solve the system.

1/4x+1/3y+1/2z=-7/12
1/3x+2/3y+1/4z=-17/3
1/2x-1/3y+2/3z=19/6

1 answer

It might be easier to clear the fractions first:

3x+4y+6z = -7
4x+8y+3z = -68
3x-2y+4z = 19

Now you can use substitution or elimination, or matrices, or determinants, depending on what you have studied. Follow the steps in your text...
Similar Questions
  1. describe the solution to this system of equations:8x-2y=-4 4x-y=-2 A. solve this system by elimination since it is already in
    1. answers icon 1 answer
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. 7x + 5 = y3.5x + 20 = y Solve the system of equations. What method did you use to solve the system and why? Show your work. Can
    1. answers icon 2 answers
more similar questions