解方程:x-10%x=33
问题描述:
解方程:x-10%x=33
答
x-10%x=33
0.9x =33
0.9x÷0.9 =33÷0.9
x ≈36.7
解方程:x-10%x=33
x-10%x=33
0.9x =33
0.9x÷0.9 =33÷0.9
x ≈36.7