2 Step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

What is the first step to solve the equation 3b + 9 = 10?

Back

Subtract 9 from both sides to isolate the term with the variable.

Front

What is the second step to solve the equation 3b + 9 = 10 after isolating the term?

Back

Divide both sides by 3 to solve for b.

Front

How do you check if a value is a solution to an equation?

Back

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

Front

What is the solution to the equation 14 = 6z - 4?

Back

z = -10.

Front

What is the first step to solve the equation 5m - 15 = 45?

Back

Add 15 to both sides to isolate the term with the variable.

Front

What is the second step to solve the equation 5m - 15 = 45 after isolating the term?

Back

Divide both sides by 5 to solve for m.

Front

What does it mean if a number is a solution to an equation?

Back

It means that when substituted into the equation, it makes the equation true.

Front

What is the solution to the equation -3x + 8 = -1?

Back

x = 3.

Front

What is the first step to solve the equation 3x + 4 = 19?

Back

Subtract 4 from both sides to isolate the term with the variable.