Solving one and two step equations

Front

What is a one-step equation?

Back

An equation that can be solved in one step, typically involving addition, subtraction, multiplication, or division.

Front

What is a two-step equation?

Back

An equation that requires two steps to solve, usually involving two operations.

Front

Back

k = -9

Front

Back

x = 4

Front

Back

Subtract 11 from both sides.

Front

Back

k = 15

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other side.

Front

Back

z = 12

Front

What is the purpose of checking your solution in an equation?

Back

To verify that the solution satisfies the original equation.

Front

Back

a = -17