Warm up
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WARM-UP. Find the X and Y coordinate of the intersecting point via Substitution 2x + 2y = 38 y = x + 3. MENTAL MATH / FIND THE GOOF. 2x + 4x = 42 Answer x = 48. Solving Systems 1. Graphing 2.Substitution NOW Solving Systems by Elimination. HOW DO YOU ELIMINATE???. What Variable

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WARM-UP

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Warm up

WARM-UP

Find the X and Y coordinate of the intersecting point via Substitution

2x + 2y = 38

y = x + 3


Mental math find the goof

MENTAL MATH / FIND THE GOOF

  • 2x + 4x = 42

  • Answer x = 48


Solving systems 1 graphing 2 substitution now solving systems by elimination

Solving Systems1. Graphing2.SubstitutionNOWSolving Systems by Elimination

HOW DO YOU ELIMINATE???

What

Variable

do

you

pick

and

WHY?


Warm up

Warm Up Day 2

What is the Solution to the System

2x – 2 y = 8

3x + 5y = 24


Mental math find the goof1

MENTAL MATH / FIND THE GOOF

What is the Solution to the System

3x – 5y = 4 6x-10y=8

-2x + 3y = 2-6x+3y =6

-7y = 14

y= -2


Team huddle

Team Huddle

A reminder that we’re focusing on Active Listening within your teams.


Solve for x and y by elimination

Solve for X and Y by Elimination

1.x+ y = 2

xy = 4

x 3y =3

2x + 3y = 5

3.Your math test has 38 questions and is worth 200 points. The test consists of multiple-choice questions worth 4points each and open-ended questions worth 20 points each. How many of each type of question are there?


Team mastery

Team Mastery

It’s time now to do your work work, but you can check with team if you have a small question.

Ask Mr.Guidosif you have major issues at this point in class.

Page 378 # 7, 11, 20, 24, 26,

Page 378 # 13 and 30


Homework textbook p 378 8 9 12 17 19 32 36 and 40

HomeworkTEXTBOOK P.378 #8,9, 12, 17, 19, 32, 36, and 40


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