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

What is the job of a literary critic?
What does the suffix -logy in the word astrology mean? capable of related to word or reason study of
Emma saw birds, fish, and bears at the zoo. One-third of the animals did not have feathers or fur. One half of the animals have four legs. There were one-sixth
Taste buds Encourage for a variety of flavors also stimulate different nutrients true or false
Why are Dichotomous keys so hard to do.
how to identify the bases and faces of each figure then name the figure
help me pls.....................
What are three causes of the Great Schism in Christianity?
how many equal sides does a rhombus have
Which of these is not found in the Caribbean? a. Gold b. Bauxite c. Jade d. Nickel The major island groups of the West Indies are the Greater and Lesser An