论文部分内容阅读
应用一元一次方程的有关知识,可以解决一些相关问题,举例如下: 例1 已知x=2是关于x的方程3x-2m=4的根,则m的值是( )。
Applying the relevant knowledge of the unitary first order equation can solve some related problems, for example as follows: Example 1 It is known that x=2 is the root of the equation 3x-2m=4 about x, and the value of m is ().