engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Quantitative Aptitude Algebra Linear Equation in 2 Variable
समीकरण 2 (x + y) = 1 और x - y = 3 के हल हैं:
1
\(-\frac{2}{3},\frac{5}{1}\)
2
\(\frac{1}{3},\frac{7}{4}\)
3
\(-\frac{7}{4},-\frac{5}{4}\)
4
\(\frac{7}{4},-\frac{5}{4}\)