Semester 1 Final Review _Chapter 1

Front

Solve the equation for x: 4x - 2 = 6x + 2

Back

x = -2

Front

The admission fee to an amusement park is $21. If the total cost for 2 people to enter and rent lockers is $54, how much does it cost for one person to rent a locker?

Back

$6

Front

Solve for c by clearing the fractions: 1/3c + 1/3 = 1

Back

c = 2

Front

Solve the equation for w: \frac{2}{3}w - \frac{1}{3}w + 2 = 7

Back

w = 15

Front

Solve the equation: 38 + 7k = 8(k + 4)

Back

k = 6

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What does it mean to isolate a variable?

Back

To manipulate an equation to get the variable on one side by itself.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.