Vocabulary
What is the vocabulary word for the 3 in 3x?
coefficient
What kind of equation is this x + 7 = 5
(1 step) addition equation
How do you solve inequalities?
Inverse Operations
- 4 +10
6
What 2 operations are in this equation 2x + 6 = 14?
addition & multiplication
How do you solve equations?
Inverse Operations
What kind of equation is this 3m = 39
(1 step) multiplication equation
Would the graph of this inequality have an open circle or closed circle? x > 12
open
-3 + (- 8)
- 11
Solve 5m + 4 = 24
m = 4
What are the 4 inequality symbols?
<, >, <=, and >=
solve x - 9 = -8
x = 1
Solve x +6 > 5
x > - 1
5(- 4 + 2)
- 10
x/4 + 6 > 12
x > 24
What is the addition property of equality?
Add the same number to each side of the equation
Solve -4m = 56
m = -16
Solve -3m < 15
m > - 5
- 10 - (-20) + 7 - 8
9
-3y + 7 > 28
y< -7
What is the division property of inequality?
you divide both sides of the inequality by the same number
Solve x/8 = 24
x = 192
Solve 5 < x/-2
x < - 10
4 - 12 + 8 x 2
8
40 > 4 + x/-2
x > -2