oscar6766 oscar6766

22-08-2019
Mathematics

contestada

4x - 2y - 5z = -51
4x - y – 2z = -36
4x - 2y + 4z = -24

Respuesta :

colabirb colabirb

22-08-2019

Answer: x = -6; y = 6 and z = 3

Answer Link

Otras preguntas

In order to form a negation, just add "not" to a statement or take "not" out of a statement if it already exists. True False

A poll is given, showing 65% are in favor of a new building project. If 4 people are chosen at random, what is the probability that exactly 3 of them favor the

Inhibin is secreted from the _________ and acts to reduce the secretion of _________. a. hypothalamus; LH b. Sustentacular cells; FSH c. Leydig cells; FSH d. Le

A compound x is an important ingredient of an antacid. It is also used in fine extinguishers. Identify x.

in the poem of Langston Hughes theme of English B what is the symbol of self-creation

what is the meaning?confederation

There are 20 multiple-choice questions on an exam, each having responses a, b, c, or d. Each question is worth 5 points, and only one response per question is c

Read the excerpt below and answer the question. My father was the school principal. The day I was born, he caught a twenty-pound carp. He gave it to the school

in the equation y= -2x what are the possible values of y?

A car of mass 960.0 kg accelerates away from an intersection on a horizontal road. When the car speed is 51.1 km/hr (14.2 m/s), the net power which the engine s