Subtract. write the difference in simplest form.

(5n - 3) - (-2n + 7)

3 n - 10
7 n + 4
3 n + 4
7 n - 10

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15