What is the value of the variable (letter) to make the equation true?
k + 26 = (10 × 5) ÷ 2 + 6
k =
Solve
1,550 ÷ 25 =
Solve.
There are 7,003 books in the library. 163 are checked out on Monday and 235 are checked out on Tuesday. How many books are left in the library?