One-Step Equations with Rational Numbers

Front

Evaluate: x - 5 = -12

Back

x = -7

Front

How would you describe the following: r

Back

Variable

Front

Solve the equation: 3x = 72. Check your solution.

Back

x = 24

Front

Evaluate: -35 + y = 70

Back

y = 105

Front

Solve for b: b + 1.5 = -5.5

Back

b = -7

Front

What is a rational number?

Back

A number that can be expressed as a fraction a/b where a and b are integers and b ≠ 0.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

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

Front

Evaluate: 2x + 3 = 11

Back

x = 4

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.