
1个回答
展开全部
①5.4-2x=3.6
5.4-2x+2x=3.6+2x
3.6+2x-3.6=5.4-3.6
2x÷2=1.8÷2
x=0.9;
②
:
=x:6
x=
×6
x÷
=
÷
x=
;
③
÷x=
÷x×x=
×x
x÷
=
÷
x=
.
5.4-2x+2x=3.6+2x
3.6+2x-3.6=5.4-3.6
2x÷2=1.8÷2
x=0.9;
②
3 |
4 |
2 |
3 |
2 |
3 |
3 |
4 |
2 |
3 |
2 |
3 |
9 |
2 |
2 |
3 |
x=
27 |
4 |
③
1 |
4 |
2 |
3 |
1 |
4 |
2 |
3 |
2 |
3 |
2 |
3 |
1 |
4 |
2 |
3 |
x=
3 |
8 |
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询