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
`[(2,7,7,248),(5,1,-6,41),(-1,-1,5,23)]`
The first equation is
The second equation is
The third equation is
Be sure your variables match those in the question `2x+7y+7z = 248`
Be sure your variables match those in the question `5x+y-6z = 41`
Be sure your variables match those in the question `-x-y+5z = 23`