4分之1x-5%x=4.8

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4分之1x-5%x=4.84分之1x-5%x=4.84分之1x-5%x=4.84分之1x-5%x=4.825%x-5%x=4.820%x=4.8x=241/4x-5%x=4.8则0.25x-0.05x

4分之1x-5%x=4.8
4分之1x-5%x=4.8

4分之1x-5%x=4.8
4分之1x-5%x=4.8
25%x-5%x=4.8
20%x=4.8
x=24

1/4x-5%x=4.8则0.25x-0.05x=4.8,得0.2x=4.8,解得x=24

20%x-5%x=4.8
15%x=4.8
X=32