One Step Equations Addition and Subtraction

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically involving addition or subtraction.

Front

How do you solve the equation m - 432 = 274?

Back

Add 432 to both sides: m = 274 + 432 = 706.

Front

What is the solution to the equation 38 = x + 45?

Back

Subtract 45 from both sides: x = 38 - 45 = -7.

Front

How do you solve n + 6 = -3?

Back

Subtract 6 from both sides: n = -3 - 6 = -9.

Front

What is the solution to the equation 71 = s + 38?

Back

Subtract 38 from both sides: s = 71 - 38 = 33.

Front

How do you solve s + 38 = -22?

Back

Subtract 38 from both sides: s = -22 - 38 = -60.

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.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Front

If x + 5 = 10, what is x?

Back

Subtract 5 from both sides: x = 10 - 5 = 5.