Question

Express \( -\bar{i}-\overline{3} \jmath+\overline{4 k} \) as a linear combination of vectors \( \overline{2 l}+\bar{\jmath}-4 k \), \( \overline{2} t+\overline{3 k} \) and \( \overline{3} t+\bar{j}-\overline{2 k} \)