3.14乘以X=16.56-X 越快越好!
问题描述:
3.14乘以X=16.56-X
越快越好!
答
4.14*x=16.56
x=16.56/4.14=4
答
4
答
3.14x=16.56-x
(3.14+1)x=16.56
x=16.56/4.14=4
答
3.14*x=16.56-x
4.14*x=16.56
x=4
答
3.14x=16.56-x
移项得
3.14x+x=16.56
4.14x=16.56
所以
x=4
答
3.14*X=16.56-X
(3.14+1)x=16.56
x=4