Read the statement, and identify the expressions that are equivalent. Select all that apply. The sum of a number times 3 and 15

15 + 3xn
3 x 15
15 - 31
15 x n + 3
(n x 3) + 15
(n + 15) x 3

Yuh yeet honestly idk

It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.