4x=2(x-3)+1呢

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 05:22:48
4x=2(x-3)+1呢4x=2(x-3)+1呢4x=2(x-3)+1呢4x=2x-6+14x-2x=-5x=(-5)÷2x=-2.5

4x=2(x-3)+1呢
4x=2(x-3)+1呢

4x=2(x-3)+1呢
4x=2x-6+1
4x-2x=-5
x=(-5)÷2
x=-2.5