Warmup Enter Room 195236 2(2x² - x) – 3(x² - x) + x² - x Evaluate the expression for x = 3, send your answer to me. 2(2x² - x) – 3(x² - x) + x² - x

Go over hmwk P. 15 – p.16 #1-8, 22-34 even, 41, 43

1-3 Solving Equations

I can solve algebraic equations with one variable Learning Target I can solve algebraic equations with one variable

Using Whiteboards and in Partners, we are going to do some quick review Make sure you and your partner have a board, marker, and eraser

15 – g = 23 – 2g

5y + 1.8 = 4y – 3.2

7y + 4 = 3 – 2y

4y – 8 – 2y + 5 = 0

2 – 3(x + 4) = 8

2(x + 4) = 8

4w – 2(1 – w) = -38

10(1 – 2y) = -5(2y – 1)

In your groups Discuss and try to solve each of the problems for the following variables SOLVE s = 1 2 gt² for g (get g by itself) SOLVE I = prt for r SOLVE V = πr²h for h

HMWK P. 21 #1-21 odd