4x+2×1=3x+1.5×3

来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/07 11:38:55
4x+2×1=3x+1.5×34x+2×1=3x+1.5×34x+2×1=3x+1.5×34x+2*1=3x+1.5*34x+2=3x+4.54x-3x=4.5-2x=2.54x+2*1=3x+1.5

4x+2×1=3x+1.5×3
4x+2×1=3x+1.5×3

4x+2×1=3x+1.5×3
4x+2*1=3x+1.5*3
4x+2=3x+4.5
4x-3x=4.5-2
x=2.5

4x+2*1=3x+1.5*3
4x+2=3x+4.5
4x=3x+2.5
x=2.5

4x-3x=4.5-2
x=2.5

  • 4x=3x+4.5-2

  • 4x=3x+2.5

  • 4x-3x=2.5

  • x=2.5