Question

Solve systems using inverses:

Solve the system:
4x - 5y + z = 9 6X + 8y - Z=27 3x – 2y + 5z = 40
(?, ?, ?)

Answer 1

Explanation:

4 x - 5 y + z = 9z = - 27 + 6 x + 8 y3 x