subject
Mathematics, 07.09.2021 05:30 MiddleSchool2005

URGENT Solve the 3-variable system using elimination. 1) -4x -5y -z = 18

2) -2x -5y - 2z = 12

3) -2x + 5y + 2z = 4

Solve to find x, y, and z.

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:10
Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:30
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:00
How many grams the dog will eat in 3 days?
Answers: 1
Answer
You know the right answer?
URGENT Solve the 3-variable system using elimination. 1) -4x -5y -z = 18

2) -2x -5y - 2...
Questions
question
History, 15.07.2019 09:50
What approximate fraction of the world's gold does africa produce?...
question
History, 15.07.2019 09:50
Many crisis of us immigration policy fear that immigrants...
question
Biology, 15.07.2019 09:50
The thin surface layer of interconnected neural cells that covers the cerebrum is called the...
question
Mathematics, 15.07.2019 09:50
The sum of two numbers is 54 and the difference is 12 . what are the numbers?...
question
History, 15.07.2019 09:50
(tco 3) who extolled the equality of conditions in his book democracy in america?...
question
History, 15.07.2019 09:50
The "golden age of discovery" of insecticides generally refers to what time period...
question
Biology, 15.07.2019 09:50
The membranes of neurons at rest are very permeable to but only slightly permeable to hints the membranes of neurons at rest are very permeable to...
question
History, 15.07.2019 09:50
What are the 7 current u. s states that were spanish colonies?...
question
Biology, 15.07.2019 09:50
The most important difference between primary and secondary groups has to do with:...
question
Business, 15.07.2019 09:50
The cost of the truck is $62,000 and the expected cash flows for the next 3 years due to savings from the new truck are $19,920, $22,800, and $31,280....
question
Mathematics, 15.07.2019 09:50
The proceeds from a saturday car wash are directly proportional to the number of cars washed. the total after 7 cars is $140. how much is raised if 60...
question
History, 15.07.2019 09:50
The side entrances and exits of the ancient greek stage were known as the...
question
Mathematics, 15.07.2019 09:50
Acompany makes three types of candy and packages them in three assortments. assortment i contains 4 cherry , 4 lemon , and 12 lime candies, and sells...
question
Biology, 15.07.2019 09:50
The membranes of various organelles in the endomembrane display differences in their lipid and protein compositions. these differences are largely est...
question
History, 15.07.2019 09:50
The merovingian dynasty in france traced its origin back to clovis's legendary grandfather, merovech, who was believed to be the son of:...
question
Business, 15.07.2019 09:50
The manager of a shopping mall wishes to expand the number of shops available in the food court. she has a market researcher survey the first 110 cust...
question
Business, 15.07.2019 09:50
The main source of illumination used in three-point lighting is called the...
question
Social Studies, 15.07.2019 09:50
The four dimensions of a parenting style are warmth, discipline, communication, and...
question
History, 15.07.2019 09:50
The coast guard had been monitoring the strong winds and high waves. the coast guard cutter florida was headed toward the beach to warn swimmers about...
question
Business, 15.07.2019 09:50
The market rate is the rate used to calculate the actual cash payments made to bondholders....
More questions: Mathematics Another questions
Questions on the website: 13722363
See results (0)