Try another version of this question The matrix below represents a system of equations. Write the equations below using `x`, `y`, and `z` as the variables in order.
Get help: Box 1: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Box 2: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Box 3: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
`[(5,4,4,139),(-4,-5,-2,-119),(4,-3,2,31)]`
The first equation is
The second equation is
The third equation is
Be sure your variables match those in the question `5x+4y+4z = 139`
Be sure your variables match those in the question `-4x-5y-2z = -119`
Be sure your variables match those in the question `4x-3y+2z = 31`