More info pls. Thank you like if u have a clear definition would help.
The percentage for 2.5 is 250%
First Step: We are simplifying the left-hand side by multiplying the coefficient to the (2x + 9)
Second Step: We subtract 30x from both sides to get all the x's on one side
Third Step: We add (or subtract in this case) like terms, which in this case you're taking 30x <u>from</u> 150x
Fourth Step: You subtract the remaining constant (675) from both sides to isolate your variable (x) on one side
Fifth and Final Step: You divide both sides by x's coefficient, 120, to get the value of x by its self
Answer:
Step-by-step explanation:

Multiply both sides by 19

Answer:
This means the cost of the item to you is $311.35. You will pay $311.35 for a item with original price of $479 when discounted 35%. In this example, if you buy an item at $479 with 35% discount, you will pay 479 - 167.65 = 311.35 dollars.
Step-by-step explanation:
hope this helps <3