2024年5月B卷练习 · 第 9 题

2024年5月B卷练习 · 原库模块 1 · Q9 原库参考解析

In the figure shown, line r is parallel to line s, and both lines are intersected by line t. If  x = 2w＋24, y =5w＋29, and 7w= a, where a is a constant, what is the value of a?