6/4x+x=40怎么解
2个回答
展开全部
解:解方程,此方程的解为x = 16
(6/4)x + x = 40
(3/2)x + (2/2)x = 40
(5/2)x = 40
x = 40 ÷ 5/2
x = 40 × 2/5
x = (8×5)/1 × 2/5
x = 8 × 2
∴x = 16
答:此方程的解为x = 16
(6/4)x + x = 40
(3/2)x + (2/2)x = 40
(5/2)x = 40
x = 40 ÷ 5/2
x = 40 × 2/5
x = (8×5)/1 × 2/5
x = 8 × 2
∴x = 16
答:此方程的解为x = 16
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询