解方程 X-0.52X=3.2×0.15 0.36:8=X:25.
问题描述:
解方程
X-0.52X=3.2×0.15 0.36:8=X:25.
答
(1)X-0.52X=3.2×0.15, 0.48x=0.48, 0.48x÷0.48=0.48÷0.48, &...
解方程
X-0.52X=3.2×0.15 0.36:8=X:25.
(1)X-0.52X=3.2×0.15, 0.48x=0.48, 0.48x÷0.48=0.48÷0.48, &...