Equations
Solve for x.
4x - 2 = 14
X = 4
Solving Inequalities
Solve for x.
4x + 3 < 7
What is:
x < 1
Solving Inequalities
4 < f + 6 < 5
What is:
-2 < f < -1
The rule that tells us the sequence in which we should solve an expression with multiple operations.
Order of Operation
A symbol for a value we don't know yet. It is usually a letter like x or y.
Variable
Solve for X:
-45x + 45 = 90
X = -1
Solving Inequalities
Solve for x.
2x - 5 > - 11
What is:
x > -3
Solve the inequality
p - 2< -2 OR p - 2 > 1
p < 0 OR p > 3
Is the statement true?
-2K + 30 = -10
K = -40
False
An equation that states a relationship between one quantity and one or more other quantities?
Formula
Solve for X:
-7 - 2x = 7(x + 8)
X = -7
Solving Inequalities
Solve for x.
-9x + 1 > -71
What is:
x > -8
Solve
-3p + 1 < -11 OR p + 4 < 6
p > 4 OR p < 2
What do we use to represent the inequalities < and > on a number line?
Open Circle
The operation that undoes what was done by the previous operation.
Inverse Operations
Solve for X:
(x + 8) / -2 = 5
X = -18
Solve for v.
v/3 + 14 < 30
v < 48
Solve an Inequality
8 < 4d + 12 < 32
-1 < d < 5
What is the date of the Last Day of School this year?
May 17 th 2023
An Equation in which letters are used for constants & variables?
Literal Equation
Solve for X:
1 + 8x - 4x + 5 = 2(x - 3) - 2(x - 2)
X = -2
Inequalities
11 < 2 - 3x
x < -3
-3 > x
-12 < -3x + 6 < -6
6 > x > 4
What is the name of one of Ms Brigham's Boys?
Red
Blue
A combination of two or more inequalities using the words AND/OR?
Compound Inequalities