2x-0.36X5=0.

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/28 22:57:20

2x-0.36X5=0.

2x-1.8=0.8
2x=0.8+1.8=2.6
x=1.3

2x=0.8+0.36X5
2x=0.8+1.8
x=2.6\2
x=1.3

2x=0.8+0.36X5
2x=0.8+1.8
2x=2.6
x=1.3

2x=0.8+0.36X5
2x=0.8+1.8
2x=2.6
x=1.3

如果0.36是乘以5的话
2x-1.8=0.8
2x=2.6
x=1.3