Unit 1 Review so far

Front

d - 4 < -3

Back

d < 1

Front

-p - 4p > -10

Back

p < 2

Front

b - 20 = -2

Back

b = 18

Front

-9 = -4p - 4 + 3

Back

p = 3

Front

6x + 2 + 6x < 14

Back

x < 1

Front

Definition of Inequality

Back

A mathematical statement that compares two expressions using <, >, ≤, or ≥.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable that make the equation true.

Front

What is the solution to the equation x + 5 = 10?

Back

x = 5

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side.

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.