Multiplication
A number multiplied by 6
6x
4 divided by a number
4/x
A number plus 7
x + 7
7 minus a number
7 - x
A number increased by 5
x + 5
A number times 10
10x
A number is split between 4 people
x/4
Ten more than a number
x + 10
Four less than a number
x - 4
The product of 2 and a number
2x
The product of 3 and a number
3x
The quotient of a number and 4
x/4
The sum of a number and five
x + 5
The difference between 3 and a number
3 - x
The ratio of a number and ten
x / 10
1/2 of a number
1/2 x
The ratio of 10 and a number
10/x
A number added to 10
10 + x
Six subtracted from a number
x - 6
The quotient of 3 and a number
3 /x
3/4 of a number
3/4 x
The quotient of 16 and a number
16/x
2 increased by a number
2 + x
A number decreased by three
x - 3
1/3 of a number
1/3 x