Review Problems (complete all)
21. Explain the steps to solve −4 + 5 = 2 − 6
22. The sum of three consecutive integers is 249, what are the integers?
23. −3 2 + 5 − 5 < 7 − 1
24. Write an equation to determine the nth
term.
-87, -77, -76, …
25. Write the equation of the line represented in the
graph.
26. Solve the system of equations
4 − = 10
2 = 12 − 3