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
`[(-5,1,-4,-130),(-1,-4,4,-26),(5,-1,1,88)]`
The first equation is
The second equation is
The third equation is
Be sure your variables match those in the question `-5x+y-4z = -130`
Be sure your variables match those in the question `-x-4y+4z = -26`
Be sure your variables match those in the question `5x-y+z = 88`