求一个方程的解:24/5a+8/3a=64/15a+1/6ax
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求一个方程的解:24/5a+8/3a=64/15a+1/6ax
求一个方程的解:24/5a+8/3a=64/15a+1/6ax
求一个方程的解:24/5a+8/3a=64/15a+1/6ax
当a=0时无意义;
当a不等于0时;
24/5a+8/3a-64/15a=1/6ax
(24/5+8/3-64/15)a=1/6ax
48/15a=1/6ax
x=288/15
x=96/5
等式两边同时约去a,得
24/5+8/3=64/15+1/6x
化简得:
48/15=1/6x
x=96/5
24x 3/15a+40/15a-64/15a=1/6ax
48/15a=1/6ax
6axx48=15a
96x=5
x=5/96
24/5+8/3=64/15+1/6x
48/15=1/6x
x=96/5
a不等于0