Question

6.8x-12.3=3.8x解方程和检验谢谢

Answer 1

6.8x-12.3=3.8x
6.8x-3.8x=12.3
3x=12.3
x=4.1
左边=6.8x4.1-12.3=15.58
右边=3.8x4.1=15.58
左边=右边
所以x=4.1是方程的解

Answer 2

6.8x-12.3=3.8x
解：6.8x-3.8x=12.3
3x=12.3
x=4.1
检验：把x=4.1代入方程
左边=6.8×4.1-12.3
=27.88-12.3
=15.58
右边=3.8×4.1
=15.58
左边=右边
所以，x=4.1是方程的解。