$$3+45$$

$$45+3$$

both

neither

$$4-15$$

$$15-4$$

both

neither

$$\frac{63}{7}$$

$$63\div7$$

both

neither

$$18\cdot4$$

$$4\cdot18$$

$$18+4$$

$$18\div4$$

five times the sum of a number x and two

two times the sum of a number x and five

a number x times the sum of five and two

the sum of five times a number x and two

The product of two and five times a number decreased by two

The product of two and the difference of five times a number and two

The product of the two times a number and five diminished by two

No answer

The sum of the quotient of three and a number and three multiplied to three times a number

The quotient of three and a number increased by three multiply by three times a number

The sum of three and x increased by three multiplied to three times a number

The quotient of the sum of three over a number and three multiply to three times a number