解方程X-6÷9/2=1/2 简算3/4÷5/3+3/4×2/5
1个回答
展开全部
方程X-6÷9/2=1/2
x - 6x 2/9 = 1/2
x - 2 x 2/3 =1/2
x - 4/3 = 1/2
x = 4/3 + 1/2 = 11 / 6
简算3/4÷5/3+3/4×2/5
= 3/4 x 3/5 + 3/4 x 2/5
= 3/4 x (3/5 + 2/5 )
= 3/4
施主,我看你骨骼清奇,
器宇轩昂,且有慧根,
乃是万中无一的武林奇才.
潜心修习,将来必成大器,
鄙人有个小小的考验请点击在下答案旁的
"选为满意答案"
x - 6x 2/9 = 1/2
x - 2 x 2/3 =1/2
x - 4/3 = 1/2
x = 4/3 + 1/2 = 11 / 6
简算3/4÷5/3+3/4×2/5
= 3/4 x 3/5 + 3/4 x 2/5
= 3/4 x (3/5 + 2/5 )
= 3/4
施主,我看你骨骼清奇,
器宇轩昂,且有慧根,
乃是万中无一的武林奇才.
潜心修习,将来必成大器,
鄙人有个小小的考验请点击在下答案旁的
"选为满意答案"
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