解方程 X×0.64﹢X=4.92
问题描述:
解方程 X×0.64﹢X=4.92
答
X×0.64﹢X=4.92
1.64x=4.92
x=4.92÷1.64=3
解方程 X×0.64﹢X=4.92
X×0.64﹢X=4.92
1.64x=4.92
x=4.92÷1.64=3