One step equations

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

Front

How do you solve the equation x - 62 = 123?

Back

Add 62 to both sides of the equation to isolate x.

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Front

What is the solution to the equation x + 10 = 20?

Back

x = 10.

Front

What is the inverse operation of division?

Back

The inverse operation of division is multiplication.

Front

How do you solve the equation -14 = j - 20?

Back

Add 20 to both sides of the equation to isolate j.

Front

What is the first step in solving the equation 3x = 12?

Back

Divide both sides by 3.

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 and all other terms are on the opposite side.

Front

How do you check the solution of an equation?

Back

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

Front

What is the solution to the equation 5x = 25?

Back

x = 5.