Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Algebra Linear equation in 3 variable
नीचे दिए गए समीकरणों को संतुष्ट करने के लिए x, y और z के मान ज्ञात कीजिए:
5x - 3y + 7z = 22; 3x - 5y - 2z = - 46; 2x - 2y + 5z = 24
1
x = - 5, y = 3, z = - 8
2
x = 5, y = - 8, z = 3
3
x = - 5, y = 3, z = 8
4
x = - 5, y = - 3, z = 8