question_answer

Solve the system of the equation given by \[16x+24z=4\] and \[21x-15z=12\].

A)  \[\left( x=\frac{1}{31}\,\,\,and\,\,\,z=\frac{-\,9}{62} \right)\]

B)  \[\left( x=-\frac{1}{31}\,\,\,and\,\,\,z=\frac{9}{62} \right)\]

C)  \[\left( x=-\frac{1}{31}\,\,\,and\,\,\,z=-\frac{9}{62} \right)\]

D)  \[\left( x=\frac{1}{31}\,\,\,and\,\,\,z=\frac{9}{62} \right)\]

E)  None of these