1. Solve the following Equations Show your work
5.) 10x = 100
x = 10
6.) 256 = 16c
16 = c

2. Solve the following Equations Show your work
7.) 4a + 3 = 3a + 5
x = 2
8.) 5x + 3x + 2 = -26
x = -3
9.) 2(x + 3) = 32
x = 13

3. Solve the following Equations Show your work
10.) 5x + 3(x + 4) = 28
x = 2
11.) 8 - 5x = 2 - 6x
x = -6

4. Solve: 5t = 4t + 3
5t = 4t + 3
5t - 4t = 4t- 4t + 3
t = 3

5. 15 = 12 + 3 15 = 15 5(3) = 4(3) + 3 Check: 5t = 4t + 3 5t = 4t + 3
True

6. a + 3 = 5 a + 3 -3 = 5 - 3 a = 2 Solve: 4a + 3 = 3a + 5
4a -3a + 3= 3a-3a + 5
a + 3 = 5
a = 5 - 3
a = 2

7. 4(2) + 3= 3(2) + 5 8 + 3 = 6 + 5 11 = 11 Check: 4a + 3 = 3a + 5
True

8. Today’s Objective
To use the 4 steps to solve algebraic equations

9. classwork
With a partner, answer the questions on “Communicating about Algebra” on the bottom of page 131.

10. classwork You must use a separate sheet of paper for worksheet 3-2!
Do worksheet 3-2 (1 -24)
homework
page 132 (5-25 ) (Show your work)

11. Classwork
Get out a separate sheet of paper and show the steps to solving the equations on worksheet 12 (1-21).
Homework Pg ( ev.)