Respuesta :
y=27-x will be your answer y represents what the outcome will be and x represents the number 27 is being decreased by
Answer:
27 - x
Step-by-step explanation:
Here we have to convert the verbal expression to algebraic expression.
Given verbal expression is " 27 decreased by a number."
We know don't know the number. Let's assume "x" be unknown number.
Key word "Decreased" represents "Subtraction" represented by "-"
27 decreased by a number = 27 - x
Therefore, the answer is "27 - x"
