Nov 25 Solve Two Step Equations and Inequalities

Front

What is the first step in solving the equation 2x + 7 = 15?

Back

Subtract 7 from both sides.

Front

What are the steps to solve the equation 5b - 6 = 24?

Back

Add 6 to both sides and divide both sides by 5.

Front

In the equation 4y - 9 = -36, is y = -4 a correct solution?

Back

False.

Front

Solve the equation 2x - 3 = 1.

Back

x = 2.

Front

Solve the equation -5t + 9 = 24.

Back

t = -3.

Front

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

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is a two-step equation?

Back

An equation that requires two operations to solve for the variable.

Front

What is the purpose of using inverse operations in solving equations?

Back

To undo the operations applied to the variable and isolate it.

Front

If you have the equation x + 4 = 10, what is the first step to solve for x?

Back

Subtract 4 from both sides.

Front

What is the solution to the equation 3x = 12?

Back

x = 4.