1. Chapter 1 Solving Linear Equations

2. 1.1 Solving Simple Equations

3. To solve for an equations means… To isolate the variable by doing inverse opertaions

4. Equivalent Equations Have the same solution

5. The Addition Property of Equality if a = b, then a + c = b + c The Subtraction Property of Equality if a = b, then a -c = b -c

6. x + 7 = 2 Show your work exactly like this: Write the problem: Add same number to both sides of “=“: Write answer with box around it - 7 x = -5

10. The Multiplication Property of Equality If a = b, then ac = bc Division Property of Equality If a = b, then

11. Solve: 5x = 30 Show your work exactly like this tonight

12. Solve: -12x = -8

13. To solve an equation like: Multiply both sides of the equation by the reciprocal of the coefficient

14. Solve:

19. Triangle Sum Theorem The sum of the measures of the interior angles of a triangle is 180°. A C B m  A + m  B +m  C = 180°

20. Homework Textbook Page 7-9 (2-38) even