# Algebra

posted by .

Three times a a number n can be written "3n". If n equals the number 5, then what does 3n equal?

• Algebra -

When a number is exactly beside a letter it means multiply. So if the letter (n) gets replaced by a number (5) it still means multiply.

## Similar Questions

1. ### math help

Five added to three times a number is 29. can someone help me rewrite these in algrebric form thank you Three more than a number times two and the result is twelve. The sum of plus 7 minus 13 is 27. The product of ten and a number …
2. ### Algebra

Here is my problem. Please walk me through how you got to the answer. Three-fourths of a number equals 3 times the number increased by 9. Is this the correct equation?
3. ### math

write the verbal sentence as an equation.then solve the equation Three less than 11 times a number is equal to 9 plus 5 times the number. twelve less than -9 times a number is equal to 8 minus 4 times the number
4. ### algebra

if 5 times the first number plus 3 times the second number equals 47 and 10 times the first number minus 4 times the second number equals 54, what are the numbers?
5. ### Algebra

Negative three times the sum of a number and one is less than or equal to the difference of 5 times the number and 9.Graph the solutions.
6. ### algebra

three times a number decreased by 7 is equal to the number increased by 39. what is the number?
7. ### mat

Three times a number plus 4 equals 15 times the reciprocal of the number. Determine the number.
8. ### Algebra

Determine all pairs (m, n) of a two-digit natural number m and a single-digit natural number n satisfying the following conditions. 1) If the number n is given as the number between the two digits of the number m, then a three-digit …
9. ### algebra

the ratio of ten more than three times a number to the square of the same number is equal to one. what is the number?
10. ### algebra

the ratio of ten more than three times a number to the square of the same number is equal to one. what is the number?

More Similar Questions