The matrix below represents a system of equations. Write the equations below using `x`, `y`, and `z` as the variables in order.

`[(-3,-6,3,-114),(-3,4,4,100),(-1,3,6,132)]` 

The first equation is  

The second equation is  

The third equation is  

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Box 1: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Be sure your variables match those in the question

Box 2: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Be sure your variables match those in the question

Box 3: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Be sure your variables match those in the question