joannasilvatrejo60 joannasilvatrejo60
  • 01-06-2022
  • Mathematics
contestada

7x + 2y = −12
3x + 4y = −24

Respuesta :

saumyaadhikari
saumyaadhikari saumyaadhikari
  • 01-06-2022

Answer:

x= 0 , y= 6

Step-by-step explanation:

multiplying 1st equation by 2 and subracting equation 2nd from 1st

14x + 4y = -24

- ( 3x + 4y) = - (-24)

11x = 0

so, x=0

keep x=0 in equation 2nd

3*0 + 4y = -24

y = -24 / 4

so , y = 6

Answer Link

Otras preguntas

please help mee, (20 points will give brainliest!!!)
find SP when profit loss is given​
What stimulates the secretion of parathyroid hormone from the parathyroid gland?.
Explain the concept separation of powers
I can not get number 2 right at all. Fill in the blank with the verb estar + word
Help!!!!!!!!!!!!!!!!
Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2 polnts) Part B: Solve for k in each type of transformation. (4 poin
What does President Lincoln describe in the lines in bold? A.The readers who will likely disagree with his values B. The people who rejected his offer of emanci
Can someone help me answer this? 50 points for whoever answers this-I will give Brainliest if you explain how you got the answer. = )(Yes, I suck at math lol)
1. do you think erythropoietin levels in athletes at low altitude are lower, higher, or the same after training at a high altitude for 2 months? 2. calculate th