Question

What is "Three times a number plus five is seventeen" written in number form?

A) 3n + 5 = 17
B) 3n - 5 = 17
C) 3n × 5 = 17
D) 3n / 5 = 17

Answer 1

The number form of the statement 'Three times a number plus five is seventeen' is 3n + 5 = 17.

Step-by-step explanation:

The statement 'Three times a number plus five is seventeen' can be written in number form as 3n + 5 = 17. In this equation, 'n' represents the unknown number. To solve for 'n', we need to isolate it on one side of the equation.

Step 1: Subtract 5 from both sides of the equation: 3n = 17 - 5

Step 2: Simplify the right side of the equation: 3n = 12

Step 3: Divide both sides of the equation by 3: n = 4