8224-X+（8224-X）5.6%=X
问题描述：
8224-X+（8224-X）5.6%=X
答
8224-X+（8224-X）5.6%=X
（8224-X）1.56=X
2.56X=8224*1.56
x=5011.5
答
8224-X+（8224-X）5.6%=X
8224-x+8224*5.6%-5.6%x-x=0
-2.056=-8224*1.056
x=2059.4709988039183030780178352435
答
8224-X+（8224-X）5.6%=X
（8224-X）1.056=X
2.056X=8224*1.056
X=4224