12.10_factor, equations, inequality_Qz

Front

Solve for x: 6(2x + 1) = 18

Back

1

Front

Solve: -3 ≤ 2x - 1 ≤ 5

Back

-1 ≤ x ≤ 3

Front

Simplify: -7(x + 3)

Back

-7x - 21

Front

Solve for x: 4x + 1 = 7x - 5

Back

2

Front

Solve for x: 2x + 5 = 12

Back

3.5

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

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 distributive property?

Back

A property that states a(b + c) = ab + ac.

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.