Jala1234567890 Jala1234567890
  • 25-04-2019
  • Mathematics
contestada

2x + y = 3 x - 2y = -1 If equation two is multiplied by -2 and then the equations are added, the result is what?

Relax

Respuesta :

sofiaSMEB22
sofiaSMEB22 sofiaSMEB22
  • 25-04-2019

Answer:

  1. 2x + y
  2. 3 x - 2y
  3. -1

2(3 x - 2y) = -6x + 4y

2x + y + -6x + 4y + -1 = -4x + 5y -1

Answer Link

Otras preguntas

15 POINTS!!!! The formula for determining how long a hike will take is t=[tex] \frac{1}{2} [/tex](d+h) , where d is the distance in miles and h is the elevation
2x-3y=8 . How do I solve this ?
In a democratic society, who or what is responsible for personal development?
Explain the significance of the following terms by using each in a sentence triangular trade diversity slave code
What were the purposes of poll taxes and literacy tests instituted in the south in the late 1800s?
Which statement best describes American policy towards Native Americans in the late 19th century
Find the vertical, horizontal, and slant asymptotes, if any, for f(x)= 3x^3-28x^2+54x-24/x^2-8+7
Which of these lines provides important information for the resolution of the play? O Banquo, Banquo!/Our royal master's murder'd! To crown my thoughts with ac
What is the likely purpose of the non-profit organization mental health america?
I want to answer this question