4.8X-(4X-3)=48 36×(2X-3.6)=72解方程

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 20:09:36
4.8X-(4X-3)=4836×(2X-3.6)=72解方程4.8X-(4X-3)=4836×(2X-3.6)=72解方程4.8X-(4X-3)=4836×(2X-3.6)=72解方程4.8X-(4

4.8X-(4X-3)=48 36×(2X-3.6)=72解方程
4.8X-(4X-3)=48 36×(2X-3.6)=72解方程

4.8X-(4X-3)=48 36×(2X-3.6)=72解方程
4.8X-(4X-3)=48
4.8X-4X+3=48
0.8X=48-3
0.8X=45
x=56.25
36×(2X-3.6)=72
2x-3.6=2
2x=2+3.6
2x=5.6
x=2.8

4.8X-(4X-3)=48
4.8X-4X+3=48
0.8x=45
x=45÷0.8
=56.25
36×(2X-3.6)=72
2X-3.6=72÷36
2x-3.6=2
2x=5.6
x=2.8
很高兴为您解答,祝你学习进步!
有不明白的可以追问!!!!!!
记得采纳哦!!!!

4.8x-(4x-3)=48
4.8x-4x+3=48
0.8x=48-3
0.8x=45
x=45÷08
x=56.25
36×(2x-3.6)=72
72x-129.6=72
72x=72+129.6
72x=201.6
x=201.6÷72
x=2.8
不懂刁追问!