Monday

April 21, 2014

April 21, 2014

Posted by **Tammy** on Monday, February 18, 2013 at 2:12pm.

What is the number?

- Math -
**Ms. Sue**, Monday, February 18, 2013 at 2:38pm4n - 18 = 2.5n

4n - 2.5n = 18

1.5n = 18

n = 18/1.5

n = 12

**Related Questions**

Math - The number 18 is multiplied by a number called "r". When 6 is subtracted ...

math - when 3 times a certain number is subtracted from 25,the difference is 28....

Grade 8 Math - Can you write them in Mathematical/numbers form I'll solve them ...

algebra - if 7 times a certain number is subtracted from 6, the result is five ...

MATH - if 5 times a certain integer ìs subtracted from twice the square of the ...

pre algerbra - if 150 is subtracted from 7 times a number ,the result is the ...

algebra - if 7 times a certain number is subtracted from 6, the result is 5 ...

Math - The sum of the ages of a brother and sister is 27. If four times the ...

POP - 2. A truck moves with a certain momentum. If both its speed and its mass ...

principles of physics - A truck moves with a certain momentum. If both its speed...