state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Algebra Linear Equation in 1 Variable
समीकरण \(\frac{{\left( {4 + a} \right)\left( {5 - a} \right)}}{{\left( {2 + a} \right)\left( {7 - a} \right)}} = 1\) का हल क्या है?
1
\(a = \frac{2}{3}\)
2
\(a = - \frac{2}{3}\)
3
\(a = \frac{3}{2}\)
4
\(a = - \frac{3}{2}\)