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已知\(x\)和\(y\)的方程组\(\left\{ {\begin{array}{*{20}{l}} {{a_1}x + {b_1}y = {c_1}} \\ {{a_2}x + {b_2}y = {c_2}} \end{array}} \right.\)的解是\(\left\{ {\begin{array}{*{20}{l}} {x = 3} \\ {y = 4} \end{array}} \right.\)，则\(x\)和\(y\)的方程组\(\left\{ {\begin{array}{*{20}{l}} {3{a_1}x + 4{b_1}y = 5{c_1}} \\ {3{a_2}x + 4{b_2}y = 5{c_2}} \end{array}} \right.\)的解是___．
参考答案：\( \left\{\begin{array}{c}x=5\\ y=5\end{array}\right.\)
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