saniyah144
saniyah144 saniyah144
  • 02-03-2021
  • Mathematics
contestada

y = 5х – 7
—3х – 2 y = -12

Respuesta :

anikakinnear
anikakinnear anikakinnear
  • 02-03-2021

[tex]-3x-2(5x-7)=-12\\-3x-10x+14=-12\\-13x=-26\\x=2\\\\y=5(2)-7\\y=10-7\\y=3[/tex]

Answer Link
wabehtyou
wabehtyou wabehtyou
  • 02-03-2021

Answer:

[tex](x, y) = (-\frac{29}{2}, -12)[/tex]

Step-by-step explanation:

[tex]-12 = 5 x ( -\frac{29}{2} ) - 7 - 3 x ( -\frac{29}{2} ) - 2 x (-12) = -12[/tex]

Answer Link

Otras preguntas

help me please question in picture​
Algien me puede dar la etapa interpretativa del cuento el cohete distinguido ese cuento es de Oscar Wilde
Can someone help me pls I need 5 paragraphs pls help me
¿Qué se necesita para que el funcionario público pueda tomar decisiones y evaluar políticas alternativas en base a principios éticos y morales?
Best answer gets brainliest what does unequal division ensure?
The perimeter of the figure below is 32.6 m. Find the length of the missing side.
How did the Jacksonian Era improve the political lives of average Americans? Please help! I will give brainiest if it is not a link or random answer. Five stars
dur rn help pls ))))))))))
if the velocity of gas molecules is doubled the its kinetic energy will be
There are two valence electrons in a He atom. What is the average ionization energy of the two valence electrons in He