Expressions

Front

Four times a number increased by seven

Back

4x + 7

Front

Six is fifteen less than three times a number.

Back

6 = 3x - 15

Front

Half of a number

Back

x / 2

Front

Eleven less than three times a number

Back

3x - 11

Front

The product of a number and twelve

Back

12x

Front

The sum of a number and five

Back

x + 5

Front

Three times a number decreased by two

Back

3x - 2

Front

The difference between a number and eight

Back

x - 8

Front

Twice a number

Back

2x

Front

The quotient of a number and four

Back

x / 4