One step Addition and Subtraction equations

Front

What is the solution to the equation g - 15 = 30?

Back

g = 45

Front

How do you isolate the variable in the equation s - 22 = 50?

Back

Add 22 to both sides to get s = 72.

Front

What is the value of x in the equation x + 12 = 20?

Back

x = 8

Front

How can you solve for y in the equation y - 33 = 147?

Back

Add 33 to both sides to find y = 180.

Front

What is the solution to the equation 5 = m + 11?

Back

m = -6.

Front

What is the first step in solving a one-step addition equation?

Back

Identify the operation and perform the inverse operation.

Front

What is the first step in solving a one-step subtraction equation?

Back

Identify the operation and perform the inverse operation.

Front

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

Back

To get the variable alone on one side of the equation.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of subtraction?

Back

Addition.