24.8*(1+12.5%)*X*2/3 + 16*(1+12.5%)*X/2 = 552
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24.8*(1+12.5%)*X*2/3 + 16*(1+12.5%)*X/2 = 552
求解,详细的
求解,详细的
![24.8*(1+12.5%)*X*2/3 + 16*(1+12.5%)*X/2 = 552](/uploads/image/z/19528180-52-0.jpg?t=24.8%2A%281%2B12.5%25%29%2AX%2A2%2F3+%2B+16%2A%281%2B12.5%25%29%2AX%2F2+%3D+552)
24.8*1.125*x*2/3=18.6x
16*1.125*X/2=9x
18.6x+9x=24.6x
24.6x=552
x=22.439
亲,不懂可以HI我望采纳哦
16*1.125*X/2=9x
18.6x+9x=24.6x
24.6x=552
x=22.439
亲,不懂可以HI我望采纳哦
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