(5X-1200)/(4X-1200)=13/10的解法解方程
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![(5X-1200)/(4X-1200)=13/10的解法解方程](/uploads/image/z/325607-23-7.jpg?t=%285X-1200%29%2F%284X-1200%29%3D13%2F10%E7%9A%84%E8%A7%A3%E6%B3%95%E8%A7%A3%E6%96%B9%E7%A8%8B)
(5X-1200)/(4X-1200)=13/10的解法解方程
(5X-1200)/(4X-1200)=13/10的解法
解方程
(5X-1200)/(4X-1200)=13/10的解法解方程
(5X-1200)/(4X-1200)=13/10交叉相乘
10(5X-1200)=13(4X-1200)
50x-12000=52x-15600
3600=2x
x=7200
7200