jazlollipop05 jazlollipop05

10-12-2020
Mathematics

contestada

Solve for x, y, and z. Show all your work.

−6x − 2y + 2z = −8
3x − 2y − 4z = 8
6x − 2y − 6z = −18

Respuesta :

Penelope468 Penelope468

10-12-2020

Answer:

1. X= - -4+y-z/3

Step-by-step explanation:

1. -6x-2y+2z=-8

1. Subtract -2y+2z from both sides -6x-2y+2z-(-2y+2z)=-8-(-2y+2z)

1. Simplify -6x=-8+2y-2z

1. Divide both sides by -6 -6x/-6 = - 8/-6+ 2y/-6 - 2y/-6

Ver imagen Penelope468

Ver imagen Penelope468

Answer Link

Otras preguntas

Determine the digits of Y from these clues. The digits of Y add to 16. The first digit is 4 times the third digit. The second digit is 3 times the third digit.

Jodys older brother is only three years less than twice Jodys age. If the sum of their ages is 30, then which of the following is the age of jodys brother? A)7

Which of the following websites can help you learn about general career trends? A. Bureau of Labor Statistics B. Career Cruising C. My Hero Directory

All communication behavior is aimed at making impressions true or false

Compare and contrast contrast basic research applied research technological development

What is the energy of a photon with the wavelength 150 nm?

These factors make Central America important to U.S. foreign policy.

What's the value of 6 in this number - 4,632

Which direction would the graph of open? y=|x+5|-1

A wood block has a mass of 27g. It has a length of 9 cm, a width of 3cm and a height of 1cm. What is the density of the block? (Hint, donâ€™t forget to find t