At the Mall With Algebra - Cover Up!

Front

What is the first step to solve the equation 6N - 156 = 600?

Back

Add 156 to both sides of the equation.

Front

How do you isolate the variable N in the equation (N / 2) + 7 = 11?

Back

Subtract 7 from both sides and then multiply by 2.

Front

What does the equation 7N + 1/2 = 14 1/2 represent in terms of solving for N?

Back

It represents a linear equation where you need to isolate N by first converting 14 1/2 to an improper fraction.

Front

What is the process to solve the equation 120 + 2N = 340?

Back

Subtract 120 from both sides and then divide by 2.

Front

In the equation N + 16 = 40, how do you find the value of N?

Back

Subtract 16 from both sides.

Front

What is the significance of the term 'variable' in algebra?

Back

A variable is a symbol used to represent an unknown value in mathematical expressions and equations.

Front

What does it mean to 'isolate' a variable in an equation?

Back

To isolate a variable means to manipulate the equation so that the variable is on one side by itself.

Front

What is the definition of a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed, typically in the form Ax + B = C.

Front

How can you check if your solution for N is correct after solving an equation?

Back

Substitute the value of N back into the original equation to see if both sides are equal.

Front

What is the importance of understanding fractions in solving algebraic equations?

Back

Fractions often appear in equations, and understanding how to manipulate them is crucial for isolating variables.