Finding Two Numbers Equation Word Problems

Front

What is a variable in an equation?

Back

A symbol, often a letter, that represents an unknown value in an equation.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

How do you represent a word problem as an equation?

Back

Identify the quantities involved, assign variables, and translate the relationships into an equation.

Front

What is the equation to find the total cost of items?

Back

Total Cost = Price per item × Number of items.

Front

How do you isolate a variable in an equation?

Back

Use inverse operations to get the variable by itself on one side of the equation.

Front

What is the purpose of using parentheses in equations?

Back

To indicate that the operations inside the parentheses should be performed first.

Front

How do you check if your solution to an equation is correct?

Back

Substitute the solution back into the original equation to see if both sides are equal.

Front

What is a constant in an equation?

Back

A fixed value that does not change, often represented by a number.

Front

What does it mean to have a solution set?

Back

The set of all possible values that satisfy the equation.