Two step Equations and Inequalities

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

Solve for x: 21 = 9x + 3

Back

x = 2

Front

What is the first step to solve the equation 3x + 4 = 13?

Back

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

Front

Solve for x: 3x + 4 = 13

Back

x = 3

Front

What does it mean when an inequality is written as x < 5?

Back

It means that x can be any number less than 5.

Front

Solve the inequality: -3x - 4 < 5

Back

x > -3

Front

What is the solution to the equation 6n + 4 = -26?

Back

n = -5

Front

What is the first step to solve the equation 6n + 4 = -26?

Back

Subtract 4 from both sides.

Front

Solve for c: 3c + 5 = 23

Back

c = 6

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.