Solving 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 step by performing the same operation on both sides to isolate the variable.

Front

Solve for x: 13 + x = -25

Back

x = -38

Front

Solve for n: n - 4 = 12

Back

n = 16

Front

Back

x = 14

Front

Solve for x: -10 + x = 20

Back

x = 30

Front

What is the first step in solving the equation 5x + 3 = 18?

Back

Subtract 3 from both sides to isolate the term with the variable.

Front

What does it mean to isolate the variable in an equation?

Back

Isolating the variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Front

What operation would you use to solve the equation x/4 = 3?

Back

Multiply both sides by 4 to isolate x.

Front

What is the solution to the equation 2x = 10?

Back

x = 5

Front

What is the purpose of checking the solution after solving an equation?

Back

To verify that the solution satisfies the original equation.