gmeekin2025 gmeekin2025
  • 21-05-2021
  • Mathematics
contestada

5x−7y=58

y = -x +2

Y=
X=
Please help me walk through it

Respuesta :

hninpale2149 hninpale2149
  • 21-05-2021
Answer : x=-2,y=4.
The second equation is multiplied by 5 and give it equation (3) and then subtract the first and third equations .You’ll first get the value ‘y’ and then substitute the value of ‘y’ in the first equation.Finally you’ll get the value of ‘x’.
Answer Link

Otras preguntas

Most scientists and anthropologists agree that early humans first emerged in _____. A. Asia B. Africa C. Europe D. Australia
Solve x: Log5 (30) = x
25/8 as a mixed number
Eva’s home is located at 72° 30’ E longitude. Sophia lives at 72° 30’ W longitude. Which student lives closer to the Prime Meridian?
una oracion con la palabra toady
When a book reviewer describes the subject as fiction or non-fiction, what is he talking about? A. the book's theme B. the book's genre C. the book's era D. the
Hello, pouvez vous m'aider svp ? (x+3) (x+6) Il faut developper et réduire
Alley has 10 kittens, and 4 puppies for sale. 4 of the kittens are girls and 6 are boys. 3 of the puppies are boys, and 1 is a girl. if alley offers a girl kitt
Why did the Greeks a stabling colonies
Evaluate 2p - 3r + t for p = 10, r = -4 and t = 5.