1. 1. x + 19 = 123. x – 32 = 94 2. 15x = -904. Algebra 1 Notes Sections covered today: 3.1 – Translating 3.2 – Solving simple Add/Subtract Equations 3.3 – Solving simple Mult/Divide Equations Warm Up -7126 -6 96

2. Example 1 Translate the verbal statement into an algebraic equation. two hundred minus three times x is equal to nine 200 – 3x = 9

3. Example 2 Translate the algebraic equation into a verbal statement. The sum of the square of x and 17 matches the difference between 53 and j. x squared and 17 equals j less than 53.

4. Example 3 7(m + n) = 10n + 17 Translate the algebraic equation into a verbal statement. Seven times the sum of m and n results in a total of ten n plus 17.

5. Example 4 Solve the equation. 18 + z = 44 -18 z = 26 - 18

6. Example 5 18 – (-f) = 91 18 + f = 91 -18 f = 73 - 18

7. Example 6 Eighteen subtracted from a number equals 31. Find the number. n – 18 = 31 + 18 n = 49 +18

8. Example 7 Solve the equation.

9. Example 8

10. Example 9

11. Example 10 Simplify.