Solving One and Two-Step Equations

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single step, typically by performing one operation (addition, subtraction, multiplication, or division) to isolate the variable.

Front

What is a two-step equation?

Back

A two-step equation is an equation that requires two operations to isolate the variable, usually involving both addition or subtraction and multiplication or division.

Front

Solve for x: 2x + 4 = 12

Back

x = 4

Front

Solve for y: y - 5 = 10

Back

y = 15

Front

What is the first step in solving the equation 3x - 7 = 32?

Back

Add 7 to both sides of the equation.

Front

What is the solution to the equation x - 8 = -5?

Back

x = 3

Front

Solve for x: -16 + x = -15

Back

x = 1

Front

What is the solution to the equation 3k + 5 = 23?

Back

k = 6

Front

What is the purpose of isolating the variable in an equation?

Back

Isolating the variable allows us to find its value by simplifying the equation to one side.

Front

What operation would you perform first to solve the equation 5b - 6 = 24?

Back

Add 6 to both sides.