解方程:(1+60%)Xx(1-10%)=X+246.4怎么解,要过程?

2025-01-24 06:24:44
推荐回答(1个)
回答1:

(1+60%)Xx(1-10%)=X+246.4
1.6Xx 0.9=X+246.4
1.44x=x+246.4
1.44x-x=246.4
0.44x=246.4
x=246.4÷0.44
x=560