解方程X-6÷9/2=1/2 简算3/4÷5/3+3/4×2/5
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解方程X-6÷9/2=1/2 简算3/4÷5/3+3/4×2/5
![解方程X-6÷9/2=1/2 简算3/4÷5/3+3/4×2/5](/uploads/image/z/15657802-34-2.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8BX%EF%BC%8D6%C3%B79%2F2%3D1%2F2+%E7%AE%80%E7%AE%973%2F4%C3%B75%2F3%2B3%2F4%C3%972%2F5)
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
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器宇轩昂,且有慧根,
乃是万中无一的武林奇才.
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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"
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