Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Algebra Linear equation in 3 variable
The solution of the system of the given linear equations is:
2x + 3y − z = 5, x − 2y + 4z = −2, 3x + y + 2z = 7
1
\(\rm x=\frac{-44}{7}, y=\frac{-27}{7},z=4 \)
2
\(\rm x=\frac{44}{7}, y=\frac{-27}{7},z=-8 \)
3
\(\rm x=\frac{-44}{7}, y=\frac{27}{7},z=-4 \)
4
\(\rm x=\frac{44}{7}, y=\frac{-27}{7},z=-4 \)