theking42016
theking42016
03-02-2017
Mathematics
contestada
How to simplify 5+10(2n+7)
Respuesta :
dashboi007
dashboi007
03-02-2017
5 + 10 (2n + 7)
=5 + 20n + 70
=75 + 20n
U first do the brackets
10 x 2n = 20n
10 x 7 = 70
then u simplify any like variables left
5 + 20n + 70
5 and 70 are like, so add them too
75 + 20n
and thrs nothing left
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
What is Motion ?? Please tell fast
What are the signs of pregnancy and how can one perceive them differently to period symptoms?
It's my parents' 25th wedding holiday tomorrow.what is the wrong word in this sentence?
Using the given points, determine Δy. (-3, -5) and (0, 10)
Fill in the blank with the best answer. Necesito hablar contigo ________. A. prividamente B. privado C. privada D. privadomente
Antonio read the first 60 pages of his book in 40 min at this rate how long should it take him to read the rest of his 210 page book
Add.(-x-2)/(9x^2-1)+(-5x+4)/(9x^2-1)
Which of these groups of numbers could NOT be the side lengths of a triangle? A. 11,13,15 B. 5,7,8 C. 2,4,4 D. 1,3,5
Here are the prices of five new skateboards, in dollars
Cynthia is in the process of constructing two tangent line segments from a point outside circle O to circle O as shown. Which line segments could she draw that
