Find the values of x, y, and z that satisfy the system of equations: 5x – 3y + 7z = 22; 3x – 5y – 2z = –46; 2x – 2y + 5z = 24.

SSC SSC CGL Tier 1 Medium Linear Equations MCQ

Question

Find the values of x, y, and z that satisfy the system of equations:
5x – 3y + 7z = 22; 3x – 5y – 2z = –46; 2x – 2y + 5z = 24.

Options

A.

x = –5, y = 3, z = –8

B.

x = 5, y = –8, z = 3

C.

x = –5, y = 3, z = 8

D.

x = –5, y = –3, z = 8

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