Which of the following describes the transformation from figure 1 to figure 2

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

The suare root of 9x plus 7 plus the square rot of 2x equall to 7