解方程,去括号,去分母 2(x-4)+2x=7-(x-1)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/22 05:11:03
解方程,去括号,去分母2(x-4)+2x=7-(x-1)解方程,去括号,去分母2(x-4)+2x=7-(x-1)解方程,去括号,去分母2(x-4)+2x=7-(x-1)2(x-4)+2x=7-(x-1

解方程,去括号,去分母 2(x-4)+2x=7-(x-1)
解方程,去括号,去分母 2(x-4)+2x=7-(x-1)

解方程,去括号,去分母 2(x-4)+2x=7-(x-1)
2(x-4)+2x=7-(x-1)
2x-8+2x=7-x+1
5x=16
x=16/5

2(x-4)+2x=7-(x-1)
2X-8+2X=7-X+1
4X+X=8+8
5X=16
X=16/5

2(x-4)+2x=7-(x-1)
2x-8+2x=7-x+1
4x+x=8+8
5x=16
x=3.2