SOLUTION: twice the sum of 15 and a number

Algebra ->  Expressions-with-variables -> SOLUTION: twice the sum of 15 and a number      Log On


   

Question 95365: twice the sum of 15 and a number
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!
twice the sum of 15 and a number

Step 1.

twice the sum of 15 and a number

REPLACE "a number" by N

twice the sum of 15 and N
-------------------------------

Step 2.

twice the sum of 15 and N

Replace "the sum of 15 and N" by (15 + N)

twice (15 + N)

---------------------------

Step 3.

twice (15 + N)

Replace "twice" by 2

2(15 + N)

---------------------------

2(15 + N)  is the answer.

Edwin