Question

x十12.5%x=18，这题方程怎么解，写过程。

Answer 1

112.5%X=l8
x=18/112.5%
X=16

Answer 2

 

Answer 3

解：

x+12.5%x=18

(1+12.5%)x=18

9/8x=18

x=16

Answer 4

112.5百分之x等于18

追答

x等于60

Answer 5

1.125x=18 x=60