X-5/ 12X=79-X-3

X=48 B: 79-48=3 1。

The second is 3/(4/7) or 3 divided by (4/7).

Meaning: It is known that the product of two factors is 3, and one of them is 4/7. What is the other factor?

That is, the meaning of fractional division is known. If the product of two factors and one of them is known, what is the other factor?

Iii. 1 Tax is a part of collective or individual (income) paid to the state in a certain proportion according to the relevant provisions of the state (various tax laws).

2 1993, China carried out tax reform, and tax payment was mainly divided into eight categories: (value-added tax), (consumption tax), (business tax) and (personal income tax).

Deposits are divided into (demand), (lump sum deposit and withdrawal) and (lump sum deposit and withdrawal).

The money deposited in the bank is called (principal), and the extra money paid by the bank when withdrawing money is called (interest).

S fan = (LR)/2 (L is the arc length of the fan)

S fan = (n/360) π r 2 (n is the degree of central angle)