Question Translate this phrase into an algebraic expression. 47 decreased by twice a number Use the variable n to represent the unknown number.

Answer: 47 – 2n Step-by-step explanation: An algebraic expression is an idea of representing numbers using letters or alphabet. From the question above, The variable = n twice the number = 2× n = 2n Translating: 47 – 2n Log in to Reply

Answer:Step-by-step explanation:algebraic expression