OpenStax, Prealgebra 2e §9.1 Use a Problem Solving Strategy · Try It 4 · Algebra · Algebra word problems
Use a Problem Solving Strategy · Try It 4
Gerry worked Sudoku puzzles and crossword puzzles this week. The number of Sudoku puzzles he completed is seven more than the number of crossword puzzles. He completed Sudoku puzzles. How many crossword puzzles did he complete?
OpenStax, Prealgebra 2e · §9.1 Use a Problem Solving Strategy · Try It 4
Stuck? A gentle nudge
No hints for this one.
Your answer
Loading the math keyboard…
Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.
Checked against the answer in OpenStax, Prealgebra 2e.