解方程.4x+1.2x=26

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 15:28:44
解方程.4x+1.2x=26解方程.4x+1.2x=26解方程.4x+1.2x=264x+1.2x=265.2x=26x=26/5.2x=54x+1.2x=265.2x=26x=54x+1.2x=26

解方程.4x+1.2x=26
解方程.4x+1.2x=26

解方程.4x+1.2x=26
4x+1.2x=26
5.2x=26
x=26/5.2
x=5

4x+1.2x=26
5.2x=26
x=5

4x+1.2x=26
5.2x=26
x=5

26x/5=26
x=5

4x+1.2x=26
5.2x=26
x=5

x=5

(4+1.2)X=26
5.2X=26
X=5