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
`[(3,-6,-6,-147),(-1,2,-2,-19),(4,6,7,255)]`
The first equation is
The second equation is
The third equation is
Be sure your variables match those in the question `3x-6y-6z = -147`
Be sure your variables match those in the question `-x+2y-2z = -19`
Be sure your variables match those in the question `4x+6y+7z = 255`