One-Step Equations (+ & -)

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 of the equation.

Front

Solve for y: y + 51 = 99

Back

y = 48

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

Solve for y: y - 14 = 66

Back

y = 80

Front

What is the first step to solve the equation y - 4.6 = 12?

Back

Add 4.6 to both sides of the equation.

Front

Solve for c: 30.98 + c = 40

Back

c = 9.02

Front

What is the purpose of using equations in real-life situations?

Back

Equations help us model and solve problems related to everyday situations, such as budgeting or measuring.

Front

Solve for v: v + 4 = 10

Back

v = 6

Front

What operation would you perform to solve the equation y + 5 = 12?

Back

Subtract 5 from both sides.

Front

Solve for y: y - 4 = 10

Back

y = 14