💚FLASHCARDIZZ-2-step equations Jan 2025

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. It typically involves isolating the variable on one side of the equation.

Front

Solve the equation: 6d = 18

Back

d = 3

Front

What is the first step to solve the equation 2e + 4 = 12?

Back

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

Front

Solve the equation: 2e + 4 = 12

Back

e = 4

Front

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

Back

Isolating a variable means to manipulate the equation so that the variable is on one side by itself, making it easier to solve.

Front

Back

x = 150

Front

What is the second step to solve the equation 4x - 4 = 20?

Back

Add 4 to both sides to isolate the term with the variable.

Front

Solve the equation: 4x - 4 = 20

Back

x = 6

Front

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

Back

Checking your solution ensures that the value you found satisfies the original equation.

Front

Solve the equation: 7z - 14 = 0

Back

z = 2