Mathematical elite problem

According to "the price of TV is 3300 yuan more expensive than that of computer", if the price of computer is X, then the price of TV is (3300+x) yuan.

According to "the price of a computer is exactly four fifths of the price of a TV set", (3300+x) multiplied by four fifths equals X.

Solution: x is equal to 1200.

So the computer price is 1200 yuan, and the TV price is 4,500 yuan.

Practical Problems and Binary Linear Equations in the New Synchronization Exercise of Mathematics (3) 8.3 Answers

Strictly speaking, does the concept of molecules in chemistry still exist?

The eighth grade examination questions and answers of the national middle school students' mathematics competition

What does c mean? Mathematical circle.

Share the postgraduate entrance examination for civil engineering major in Tsinghua University?

Junior high school mathematical geometry problem (circle) for master solution! ! The topic is as follows

Mathematics sixty in college entrance examination

What's the difference between cardinal numbers and ordinal numbers?

What does Tsinghua University's first class mean?

Know the radius and degree of vertebral expansion.