alostfreshman alostfreshman

26-08-2016
Mathematics

contestada

12=10-2 (3z-4) please hellp please

Respuesta :

26-08-2016

12=10-2(3z-4)
12=10-6z+8
12=-6z+18
12-18=-6z
-6=-6z
z=1

Answer Link

dalendrk dalendrk

26-08-2016

12 = 10 - 2(3z - 4) |use distributive property: a(b - c) = ab - ac

12 = 10 - 6z + 8

12 = 18 - 6z |subtract 18 from both sides

-6 = -6z |divide both sides by (-6)

z = 1

Answer Link

Otras preguntas

There are six muffins in a package. How many packages will be needed to feed 48 people if each person has 2 muffins?

According to a label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by mass and have a density of 1.18 g/mL. 1. What is the molarity

Coconut milk contains 552 calories per cup compared to whole milk, which contains 146 calories per cup. Which person would benefit most from drinking coconut mi

Susan went shopping to purchase new clothes. She bought a shirt for $28 and a pair of pants for $17. She is trying to figure out how much her total will be befo

What should a consultant recommend to meet this requirement?Universal containers assign its contact center agents to certain interaction channels and would like

A client has been admitted with symptoms of shortness of breath on exertion, edematous lower extremities, extreme fatigue and high blood pressure. Which of the

Opponents to globalization believe that when U.S. companies outsource service activities, such as call centers, to a lower-cost foreign supplier, it results in_

Scientists can use Darwin's theory of adaptation by natural selection to predict the adaptations that an organism will experience next.

What quantity of 72% acetic acid solution must be mixed with a 16% acetic acid solution to produce 141.78 mL of 63% solution?

one hose can fill a pond in 28 minutes, 2 hoses fill the same pond in 20 minutes. how long does the second hose alone to fill the pond?

ACCESS MORE EDU ACCESS