Tedros Tedros 18-06-2024 Mathematics Answered Solve the system of equations: ⎧ ⎪ ⎨ ⎪ ⎩ 3 x − 8 y + z = 30 − x + y − z = − 5 x − 3 y = 11 x = y = z = Question HelpQuestion 11: Video1