X-10%X=33 (解方程,)
问题描述:
X-10%X=33 (解方程,)
答
(1-0.1)x=33
0.9x=33
x=33÷0.9
x=110/3
X-10%X=33 (解方程,)
(1-0.1)x=33
0.9x=33
x=33÷0.9
x=110/3