What do equations have that expressions do not have?
=


True or False:
3xyz and 5xyz are like terms.
True
2(x + 4)
2x + 8
Don't solve, but tell me what two steps would we perform to solve this equation (in the correct order?) 2x + 3 = 13
Subtract 3 from both sides, then divide both sides by 2
What company made the Game Boy?
1. Atari. 2. Microsoft
3. Nintendo. 4. Nokia
Nintendo
What three things could be in a variable expression?
1. Numbers - as Constants or Co-Efficients
2. Variable(s)
3. Operations
n + n - 15 + 8n
10n - 15?
2(x + 1) + 7
2x + 9
Don't solve, but tell me what operation would we perform to solve this equation? x + 3 = 7
Subtract 3 from both sides
What were you required to do when you returned a VHS tape to Blockbuster?
Rewind the tape
Which step comes first when SOLVING equations?
Undo addition or subtraction OR
Undo multiplication or division
Undo addition or subtraction
6x + 3x + -42
9x - 42
6(x + 3) + 48
6x + 66
Don't solve, but tell me what two steps would we perform to solve this equation (in the correct order?) r/3 - 7 = -3
Add 7 to both sides, then multiply both sides by 3
This extraterrestrial was a hit at the box office, but can you name ET's favorite candy?
What is Reese's Pieces?
What is a solution to an equation?
The number or value for the variable that makes the equation true.
7x - 4x +27
3x+27
8(x - 3) + 96
8x + 72
Name the 6 main characters of Friends.
Who is Joey, Rachel, Ross, Chandler, Monica, and Phoebe?
How do you "evaluate" an expression?
Substitute the number for the variable then use order of operations to solve.
-10x - 5x + 45
-15x + 45
First Rule: You can't talk about....
Fight Club?
What is the difference between a Coefficient and a Constant?
Coefficient:
A coefficient is the number part of a term with variables. It is the variable's "co-worker," because they multiply.

Constant:
Numeric terms with no variables are called constants. They are constants because their value is constant - it never changes.

6x - 5 + 7x + 34
13x + 29
Don't solve, but tell me what operation would we perform to solve this equation? r/5 = 22
Multiply both sides by 5
Who performed the iconic guitar solo on Micheal Jackson's "Beat It"?
Eddie Van Halen
Label the parts using vocabulary:
Coefficient, Constant, Equation, Expression, Term, Variable

12 - 10x + 5x + -18
-5x - 6
x/4 - 9 = -8
4
MTV