Solution equation: 0.75-x = 10.6 of 8 * (x-0.6) = 0.6

Solution equation: 0.75-x = 10.6 of 8 * (x-0.6) = 0.6

75 = 3 / 4
So the first three fourths - x = one eighth gives x = five eighths
Divide the second two sides by 0.6 at the same time to get x = 1.6 of x-0.6 = 1

One seventh by five eighths plus six seventh by three eighths
Such as the title, simple calculation

One seventh by five eighths plus six seventh by three eighths
=（1/3）×(5/8+18/8)
=(1/3)×23/8
=23/24;
If you don't understand this question, you can ask,

2+6=350,1+9=810,4+5=160,3+7=?
The question given by the students is illogical, but I still think it's a bit strange. The answer may be 520

There's a rule: the sum is a multiple of one