2/3X+X=60方程
问题描述:
2/3X+X=60
方程
答
2/3X+X=60两边同乘3得:
2x+3X=180;所以X=36
答
(2/3+1)x=60
5/3x=60
x=36
答
2/3X+X=60
5/3X=60
X=36
答
5/3X=60
X=36
答
2/3X+X=60
解2/3x+3/3x=60
5/3x=60
x=36
答
X=36