x-25%=3/8×64 (解方程)

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x-25%=3/8×64(解方程)x-25%=3/8×64(解方程)x-25%=3/8×64(解方程)x-25%=3/8×64x-0.25=24x=24.25x-1/4=24x=24.25X=8*3+

x-25%=3/8×64 (解方程)
x-25%=3/8×64 (解方程)

x-25%=3/8×64 (解方程)
x-25%=3/8×64
x-0.25=24
x=24.25

x-1/4=24
x=24.25

X=8*3+25%
X=24+0.25
X=24.25

X-1/4=24
X=97/4

25%=1/4
所以x-1/4=24
x=24+1/4
x=97/4

x-1/4=3/8×64 ,x-1/4=24,x=24+1/4,x=97/4