
134/9x-4/9x=39解方程?
1个回答
展开全部
解:解方程, 此方程的解为x = 27/10,【即x = 2.7】
(134/9)x - (4/9)x = 39
(130/9)x = 39
x = 39 ÷ 130/9
x = 39 × 9/130
x = 27/10
∴x = 2.7
答:此方程的解为x = 27/10,【即x = 2.7】
(134/9)x - (4/9)x = 39
(130/9)x = 39
x = 39 ÷ 130/9
x = 39 × 9/130
x = 27/10
∴x = 2.7
答:此方程的解为x = 27/10,【即x = 2.7】
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