5n - 10 is the way to write the expression you wrote in English above.
It does not mean much until we set it equal to something.
For example:
The difference of five times a number n and 10 is 25.
Now
5n - 10 = 25
by subtracting 10 from each side we get 5n=35 and then if we divide both sides by 5, we get n=7.
Answer:
a= 20
Step-by-step explanation:
12/3
a/5
60 = 3a
a = 60/3 = 20
Answer:
No do 67/11 and its not repeating
Step-by-step explanation:
Answer:
The answer is the 3rd one, x is shifted left 6 units and up 2 units.
Step-by-step explanation:
-6 in graphs or coordinate planes, is moving to the left, or moving down. +2 in graphs or coordinate planes can mean moving up, or moving to the right. So the 3rd one is your answer.
Your question is a little unclear but I'm assuming you mean either 6^2+24x=0 or 6^2-24x=0
To solve this you need to separate common numbers. 24 equals 4 times 6 and since the first half of the equation has a 6 in it, you can group them together. They also share an x so you can take one out.
It would look something like this 6x(x-4)=0 or 6x(x+4)=0. Now you set each part of the equation to zero and solve.
6x=0 and (x-4)=0 or (x+4)=0
The answers you will get are 0, and 4 (or negative 4)