miriamnwosuschaefer miriamnwosuschaefer

14-03-2021
Mathematics

contestada

The equations of two lines are y = -x - 6 and 2x - 3y = -2. What is the value of the y in the solution for this system of linear equations?

Respuesta :

leaalibeg leaalibeg

14-03-2021

Answer:

x = - 4

Step-by-step explanation:

y = -x - 6

2x - 3y = -2

Insert the first equation y = -x-6 into the second 2x - 3y = -2 .

2x - 3 (-x-6) = -2

2x +3x + 18 = -2

5x = -2 - 18

5x = - 20

x = - 20/5

x = - 4

Answer Link

Otras preguntas

What is the value of R

List the raw materials (ingredients) of cellular respiration

As you continue to cross the offspring resulting from the previous question with albinos, what will occur in the growing population?

which equality represents the graph below

if the number, 4 in dance and the numbers to country and pop are 5 and 7 what is the ratio to dance and country and pop in simplest form

Explain what you understand about the preterite tense, when it is used, and how it is different from the present tense. Then write a paragraph, in Spanish, usin

1. What equation is modeled with the following number line? A. 7 – 3 = 4 B. 4 + 3 = 7 C. 3 + 4 = 7 D. 7 – 4 = 3

45 push ups in 3 minutes as a unit rate

Why were the warlords a problem for the Zhou?

How many solutions can a quadratic equation have and why does it vary? How would the corresponding graphs look like?