Solve One Step Equations and Understand Inequalities

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

How do you isolate a variable in the equation x - 62 = 123?

Back

Add 62 to each side.

Front

What symbol is used for an open circle when graphing inequalities?

Back

< or >.

Front

Write an inequality for the maximum speed limit of 55 mph.

Back

s ≤ 55.

Front

How do you isolate the variable k in the equation k/11 = 5?

Back

Multiply both sides by 11.

Front

Back

x = -21.

Front

What does it mean when an inequality uses the symbol ≤?

Back

It means the value can be less than or equal to the number.

Front

What is the first step to solve the equation 3x + 5 = 20?

Back

Subtract 5 from both sides.

Front

How do you represent the inequality 'x is greater than 10'?

Back

x > 10.

Front

What is the solution to the equation x + 15 = 30?

Back

x = 15.