3(x – 2) 6(x – 4) simplify: 2 + 3x + 7x -1 10x – 3x + 2x + 3x

10
BELL RINGER DO NOT TOUCH THE TAPE!!!!!!!! 3(x – 2) 6(x – 4) Simplify: 2 + 3x + 7x -1 10x – 3x + 2x + 3x

Upload: eustace-white

Post on 04-Jan-2016

222 views

Category:

Documents


4 download

TRANSCRIPT

Page 1: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

BELL RINGERDO NOT TOUCH THE TAPE!!!!!!!! 3(x – 2)

6(x – 4)

Simplify: 2 + 3x + 7x -1

10x – 3x + 2x + 3x

Page 2: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

THINGS WE NEED TO GO OVER… Homework needs to be turned in

PRONTO!! Absolutely no pencils out while we are

correcting homework. Make sure you are fully writing out

corrections when you miss problems. DO YOUR HOMEWORK WITH A PENCIL!!! Don’t forget to be working on your

projects Tutoring – Wednesday until 4:00 – just

need a ride home

Page 3: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

LESSON 5.2SOLVING

EQUATIONS WITH VARIABLES ON

EACH SIDE

Page 4: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

To solve equations with variables on each side, use the Addition or Subtraction Property of Equality to write an equivalent equation with the variables on one side. Then solve the equation.

For Your Notes:

Page 5: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

HERE IS HOW YOU DO IT!!!

a) 3x = x + 8 b) 3x – 2 = x + 4

Page 6: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

YOUR TURN:Solve for x:

A) 7x = 5x + 4

B) 5x + 12 = 2x

Page 7: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

Here is how you do it

Page 8: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

YOUR TURN:Solve for x. Check your solution:

A) 2x + 3 = 3x – 2

B) 5p + 15 = p -49

C) 7x + 3 = 2x + 23

Page 9: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

LET’S TRY A FEW MORE

Page 10: 3(x – 2)  6(x – 4) Simplify:  2 + 3x + 7x -1  10x – 3x + 2x + 3x

HOMEWORKSECTION 5.2 # 1-6, 8-15

DON’T FORGET TO CHECK YOUR SOLUTION!!