Step 1 ⇒ x - 3 = 3 (x + 3)

Step 2 ⇒ x - 3 = 3x + 9

Step 3 ⇒ x = 3x + 12

Step 4 ⇒ - 2x = 12

Step 5 ⇒ x = - 6

Identify the property of equality which yields Step 5.

Create an equation to represent the total amount of money Matt and Phil earned at the fundraiser based on the number of cookies Matt made. Explain how you determine your equation. Into you a question and you exclamation in the box provided.

What is 4 1/2 * 5 18 3/4 * 11*5

A certain smartphone family plan costs $55 per month plus additional usage costs. If x is the number of cell phone used above the plan amount and y is the number of megabytes of data used above the plan amount, interpret the following expressions a.

Simplify (5^-2) ^4 A. 5^2 B. 1/5^6 C. 1/5^8 D. 5^8

Anita wants to buy a soccer ball. The original is $5.20. What is the sale price?

The equation of a circle in general form is x2+y2+18x-36y+369=0 What is the equation of the circle in standard form?

What is the answer to this 8 (*/4 - 6) >4

How many floor boards 2-1/4 inches wide are needed to cover a floor 15 feet wide

The distance between Maggie's home and her school is 5,280 yards. (Hint: 1 mile = 1,760 yards.)

Mark opens a savings account with $60 and adds $20 each month. His sister jibran adds $20 each month to the savings account that his girlfriend opened with $60.