在数学学习中,有关求方程的整体解与某些变量的整体值的问题屡见不鲜,这类问题由于其结构特殊,形式各异,学生求解时常感到束手无策,难以突破.其实解这类数学问题,视其不同情况也可归纳出一些方法与规律来,下面就介绍几种常见形式与解题方法,与大家共磋. In mathematics learning, the problem of finding the overall solution of the equation and the overall value of some variables is not uncommon. Because of its special structure and different forms, students often find it difficult to break through solving problems. In fact, solving such mathematical problems, According to their different circumstances can also be summarized in some methods and laws, the following describes several common forms and problem solving methods, and everyone to learn.