eunice3 eunice3

10-09-2017
Mathematics

contestada

What's the difference of 9(2k-4) and -2(7k-12)

Respuesta :

10-09-2017

9(2k - 4) = 18k - 36 // Multiply 9 to both 2k and 4
-2(7k - 12) = -14k + 24 // Multiply -2 to both 7k and -12

18k - 36 - (-14k + 24) = 18k - 36 + 14k - 24 // Don't forget to distribute the negative to both -14k and 24

32k - 60 // Answer

Answer Link

Otras preguntas

Find the value of x when 4x+4=11

Can you answer These questions?

Two steps to good resource management are to set goals and make a plan. How do these steps relate to parenting?

Which of the following considered unpatriotic during World War II

Identify one possible short-term and long-term consequence of eating a high-fat diet, including foods like cookies, cake, ice cream, and pizza. A.short-term: s

andre placed 7/8 gallon of water in a pot near his wood burning stove 1/5 gallon of water evaporates each hour how many hours would it take for the entire pot o

If we increase the distance traveled when doing work , and keep all other factors the same, what will happen? (2 points) The amount of force will go down.

A marine scientist in Oregon wants to study the habitat of the giant goby, a fish found in the Mediterranean Sea. How can he best study the habitat of these org

An alligator population in a nature preserve in the Everglades decreases by 60 alligators over 5 years. What is the mean yearly change in the alligator populati

a) Find a number $0\leq x<14$ that solves the congruence $9x \equiv 9 \pmod{14}$. b) Find a number $0\leq x<5$ that solves the congruence $3x \equiv 4 \pm