0 0 votes If the straight lines given by the following two equations are parallel to each other, the value of $\boldsymbol{a}$ is $\_\_\_\_$. (answer in integer) \[ 4 x+7 y=6 ; \quad 3 \boldsymbol{a} x+42 y=24 \] Linear Algebra gatebt-2026 numerical-answers analytical-aptitude linear-algebra + – gatecse 2.7k points answer comment Share Follow 0 reply Please log in or register to add a comment.