Algebraic Expressions

Translate the word expressioninto the algebraic expression

The sum of a number and its reciprocal

n+ 1/n

The sum of a number and 5

n+5

Five times the sum of a number and π

5(n+π)

The sum of five times a number and π

5n+π

5 times the difference of a number and its reciprocal

5(n- 1/n)

The product of a number and its reciprocal is subtracted from 12

12 - n(1/n)

Two times a number plus 10

2n+ 10

Twice the product of π and the radius

2πr

5 times a number minus 13

5n- 13

The product of a number and 4 is subtracted from 100

100- 4n

The quotient of a number and 7

n/7 or 1/7 n

The sum of a number and 16

n+16

Three-fourths of a number is added to the square of that number.

¾ n + n²

Three-fourths of a number minus the square of that number.

¾ n - n²

Three-fourths of a number is subtracted from the square of that number.

n² - ¾ n

One third of a number is added to the square of another number.

1/3 n + m²

The square of a number is subtracted from the product of that number and π

nπ - n²

The sum of a number and 15

n+15

The product π and the radius squared.

πr²

Four-thirds of product of π and the radius cubed

4/3 πr³

15 percent of a number

.15n

A number is discounted by 15 percent

n - .15n