Bellringer Which of the following is the X coordinate? (9,0) Which is the Y coordinate? Is the X axis vertical or horizontal? What is the order of Operations?

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Presentation transcript:

Bellringer Which of the following is the X coordinate? (9,0) Which is the Y coordinate? Is the X axis vertical or horizontal? What is the order of Operations?

KIND OF Algebra 1 Review!!

Coordinate grid

Solving for X

Order of Operations Please Excuse My Dear Aunt Sally

We DO 20 ÷ (4 – (10 – 8))= 6[3 – 2(1+5)]=

We DO 20 ÷ (4 – (10 – 8))= 10 6[3 – 2(1+5)]=

We DO 20 ÷ (4 – (10 – 8))= 10 6[3 – 2(1+5)]= -54

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS AFTER WE DISTRIBUTE!!!!

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS So – 2( -2x + 7) becomes…..

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS So – 2( -2x + 7) becomes….. -4x - 14

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS So – 2( -2x + 7) becomes….. -4x – 14 So now we have 3x + 4x - 14 = -7 What now?

WHAT DO WE DO NOW?! 3x – 2( -2x + 7) = -7 REVERSE PEDMAS So – 2( -2x + 7) becomes….. 4x – 14 So now we have 3x – 4x - 14 = -7 What now? Or if you had Mr. Bise “STANGER DANGER”