Answer:
x = 9/k
Step-by-step explanation:
X=15
Collect like terms
8x-10x=x-45
Move the variable to the left
-2x=x-45
Collect like terms again
-2x-x=-45
Divide both sides by -3
-3x=-45
Answer is x= 15
1. you didn't add anything
2. x>-4
Answer:
10x+40
Step-by-step explanation:
To solve you must follow these steps:
1. Multiply the outside (5) by the first number on the inside (2x) and you get 10x
2. Multiply the outside (5) by the second number on the inside of the parenthesis (8) and you get 40
3. You are left with 10x and 40, so your answer is 10x+40
Hope this makes sense, have a wonderful day!
The answer is b. 1215^1/5*x thank you!
