180 /6x −180/ (6+2)x =3怎么算
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/06 13:31:23
![180 /6x −180/ (6+2)x =3怎么算](/uploads/image/z/2551259-11-9.jpg?t=180+%2F6x+%26%238722%3B180%2F+%286%2B2%29x+%3D3%E6%80%8E%E4%B9%88%E7%AE%97)
x)30P7PPS072r4̴4+l5=|t"}bP\';ط鄞gӷ=9F&Ov?h{+47255157+lFz6yvPGڀ9xW@/5]
j@-PS}#P-@a$ JJ
180 /6x −180/ (6+2)x =3怎么算
180 /6x −180/ (6+2)x =3怎么算
180 /6x −180/ (6+2)x =3怎么算
180 /6x −180/ (6+2)x =3
两边同时乘以24x去分母得:
720-540=72x
72x=180
x=2.5
180 /6x −180/ (6+2)x =3 要算6+2=8?
60 /6x −60/8x =1
10 /x −15/2x =1
20 /2x −15/2x =1
5=2x
x=5/2