Let x be the unknown number.
the expression is: x + 10.
19x
An expression that represents the sum of a number and 12 is ( x + 12 ), where ( x ) stands for the unknown number. This expression indicates that you take the value of ( x ) and add 12 to it.
The term is: 100/x
2x+3
The algebraic expression for twice a number ( n ) increased by 19 is ( 2n + 19 ). This expression represents taking the number ( n ), multiplying it by 2, and then adding 19 to the result.
19x
An expression that represents the sum of a number and 12 is ( x + 12 ), where ( x ) stands for the unknown number. This expression indicates that you take the value of ( x ) and add 12 to it.
The term is: 100/x
2x+3
x + 12. If the unknown number is represented by x, the expression for a number increased by 12 would be x + 12.
The algebraic expression for twice a number ( n ) increased by 19 is ( 2n + 19 ). This expression represents taking the number ( n ), multiplying it by 2, and then adding 19 to the result.
x is a variable that represents an unknown number and its value depends on the algebraic expression it is used in.
To express "7 times a number increased by 4" mathematically, you would write it as 7x + 4, where x represents the unknown number. This expression indicates that you multiply the number by 7 and then add 4 to the result. So, if the number is 5, the expression would be 7(5) + 4 = 35 + 4 = 39.
The algebraic expression would be 8n + 3, where n represents the unknown number.
The expression for eleven decreased by a number can be written as 11 - x, where x represents the unknown number being subtracted from eleven. This expression represents the operation of subtraction, where the value of x will determine the final result after subtracting from eleven.
Six less an unknown number can be expressed mathematically as ( 6 - x ), where ( x ) represents the unknown number. This expression indicates that you subtract the value of the unknown number from six. The result will vary depending on the specific value of ( x ).
The variable expression for the quotient of 56 and a number can be written as ( \frac{56}{x} ), where ( x ) represents the unknown number. This expression indicates that 56 is being divided by the variable ( x ).