Question

X减七分之一X等于八分之五解方程？

Answer 1

x-x/7=5/8
6x/7=5/8
x=35/48,9,x-1/7x=5/8
6/7x=5/8
x=5/8除以6/7
=5/8x7/6
=35/48,2,x=3548,2,X-X/7=5/8
6X/7=5/8
X=5/8×7/6
X=35/48,2,x=35/48,1,X-X/7=5/8
6X/7=5/8
X=5/8×7/6
X=35/48,1,x-(1/7）x=(6/7)x
x=(5/8)/(6/7）=35/48,1,貌似太简单了吧
x-7分之1x=8分之5
（1-7分之1）x=8分之5
7分之6x除以7分之6=8分之5除以7分之6
x=48分之35,1,X（1-1/7）=5/8
X=5/8*6/7 即X=35/48,0,