2-Step Equations & Inequalities

Front

What is a 2-step equation?

Back

Front

How do you isolate a variable in a 2-step equation?

Back

To isolate a variable in a 2-step equation, perform the inverse operations in reverse order. First, eliminate the constant term, then divide or multiply to solve for the variable.

Front

Solve the equation: 3x - 7 = 32

Back

x = 13

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

How do you solve an inequality?

Back

To solve an inequality, perform the same operations as you would for an equation, but remember to reverse the inequality sign when multiplying or dividing by a negative number.

Front

Solve the inequality: @@rac{y}{3} ge 5@@

Back

y >= 15

Front

What does the symbol '<' mean in inequalities?

Back

Front

Back

y < 6

Front

What is the first step to solve the equation: 5w + 12 = 47?

Back

Front

What is the solution to the equation: 8 = 2x - 12?

Back

x = 10