Solve the following Equations Show your work

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Presentation transcript:

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

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

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

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

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

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 + 3 -3 = 5 - 3 a = 2

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

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

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

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)

Classwork Get out a separate sheet of paper and show the steps to solving the equations on worksheet 12 (1-21). Homework Pg.101 (20 - 42 ev.)