Math

A number multiplied by six

6n

Eight is the same as twice a number

8=2n

Eight times a number

8n

Fifteen divided by a number

15/n

Nine less than a number

N-9

A number out of ten

N/10

The ratio of a number to four

N/4

The quotient of a number and seven

N/7

A number squared

N2

The square of a number

N2

A number cubed

N3

Cube of a number

N3

The product of fourteen and a number

14n

Twice a number, double a number

2n

Three times the quantity of a number plus eight

3(n+8)

Three-fourths of a number

3/4n

Three times a number is negative six

3n=-6

Four times the difference of a number and five

4(n-5)

Four less a number

4-n

Four times a number gives twelve

4n=12

Five times the sum of a number and seven

5(n+7)

Ten more than a number

N+10

Eleven added to a number

N+11

A number combined with two

N+2

Two added to a number yields six

N+2=6

A number increased by three

N+3

A number plus six

N+6

A number together with seven

N+7

The total of a number and eight

N+8

The sum of a number and nine

N+9

A number plus nine results in thirteen

N+9=13

A number decreased by twelve

N-12

Seventeen less than n amounts to five

N-17 =5

The difference of a number and three

N-3

Six subtracted from a number

N-6

A number minus seven

N-7

Seven less than a number equals ten

N-7=10

Eight fewer than a number

N-8