This program solves 3-variable systems of equations using matrices. It does so by calculating the inverse of the 3x3 matrix formed from the equations themselves and multiplying the inverse by the answer matrix to get the values of the variables. Try these systems below V V V V V V V V V V V V V V V V V V V V V V V 2x + 5y - z = 1 x - y + z = 9 x + y + 3z = 14 2x + 4y - 2y = -7 x - 2y - 4z = -1 x + y + 3z = 14
Completely original. Made this in a few hours. Feel free to use this if you need it, with credit please.
