1. STATE STANDARDS
S.P.I Apply properties to evaluate expressions, simplify expressions, and justify solutions to problems.
S.P.I Write and/or solve linear equations, inequalities, and compound inequalities including those containing absolute value.

2. Chapter 3-5 Equations with Variables on Both SidesOR

5. YOUR TURN

10. 1. 2.

11. 7) 8)

13. Since the expressions on each side of the equation are the same, this equation is an identity.
Since 7 = -8 is a false statement, this equation has no solution.