eloinamduran eloinamduran
  • 22-01-2021
  • Mathematics
contestada

I need this hurry please
I’ll give brainliest if right, show work

I need this hurry please Ill give brainliest if right show work class=
Relax

Respuesta :

the0ldkid
the0ldkid the0ldkid
  • 22-01-2021

Answer:

[tex]7x + y = 19 \\ 4x + y = 16 \\ so \: \\ 7x + y = 19 \\ - 4x - y = - 16 \\ 3x = 3 \\ x = 1[/tex]

[tex]7(1) + y = 19 \\ y = 12[/tex]

Answer Link

Otras preguntas

Cells use transport as one way to maintain_______?
What is a frequent consequence of social stratification? A. Wealth B. Inequality C. Employment D. Religion
to protect its frontiers, the Roman Empire depended on mercenaries.what is a mercenary
in 1587 where was the roanoke colony built
Circle two addends to add first find the sum explain your strategy 7+3+2
how much energy in joules is found in a photon of yellow light with wavelength 5.9 x 10 -7 m?
After Rutherford bombarded gold foil with alpha particles, he concluded that the volume of an atom is mostly empty space. Which observation led Rutherford to th
What are three things all stories have in common?
Is the underlined clause independent or subordinate? My cousin Frank joined the Army so that he could learn new skills and serve his country. A. independen
A communication medium that carries a large amount of data at a fast speed is called