2x-3.4=6.5怎么解
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/28 02:24:27
2x-3.4=6.5怎么解
2x-3.4=6.5
2x=6.5+3.4
2x=9.9
x=9.9/2
x=4.95
2x=6.5+3.4
2x=9.9
x=4.95
2x=6.5+3.4 2x=9.9 x=4.95
权威解法:2x-3.4=6.5
2x=6.5+3.4
2x=9.9
x=9.9/2
x=4.95