Chapter 1 Lesson 5 (variables on both sides)

Let's practice some more. What is the solution to this equation?

$$18\ -\ 2g\ =\ 4g$$  

$$3x\ +\ 5\ =\ 7x\ +\ 4$$  

5 ( 3h - 9 ) - 12 = 12 - 7 ( h - 9 )

Determine which one fits the expression

$$4\left(1-p\right)=-4p+4$$

Determine which one fits the expression

$$6m-m=\frac{5}{6}\left(6m-12\right)$$

The Frederick County Fair costs $15.00 to get in and $2.50 per ride, while the Montgomery County Fair costs $10.00 to get in and $3.00 per ride. Which equations could be used to determine how many rides you would need to go on for both fairs to be of equal value?

Juan decided to join a gym to get in shape for football. He has two payment options. Option A is to buy a membership card and pay $2 each time he goes to the gym. Option B is to pay $4 each time he goes. A membership card costs $30. After how many times, t, will the cost of Option A be equal to the cost of Option B