化简2x-【2(x+4)-3(x+2y)】-2y

来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/02 16:34:42
化简2x-【2(x+4)-3(x+2y)】-2y化简2x-【2(x+4)-3(x+2y)】-2y化简2x-【2(x+4)-3(x+2y)】-2y2x-【2(x+4)-3(x+2y)】-2y=2x-(2

化简2x-【2(x+4)-3(x+2y)】-2y
化简2x-【2(x+4)-3(x+2y)】-2y

化简2x-【2(x+4)-3(x+2y)】-2y
2x-【2(x+4)-3(x+2y)】-2y
=2x-(2x+8-3x-6y)-2y
=2x-(-x-6y+8)-2y
=2x+x+6y-8-2y
=3x+4y-8

=2x-2x-8+3x+6y-2y
=3x+4y-8