Bunchie930 Bunchie930

25-10-2019
Mathematics

contestada

y - x = 12
x - 4y = 27
The Answer

Relax

Respuesta :

nameee87 nameee87

25-10-2019

Answer:

X= - 25

Y = - 13

Step-by-step explanation:

1) Y-x=12

2) -4y+x=27

1)+2) = -3y=39 l : -3

Y= -13

-13-x=12 l +13

X=-25

Answer Link

Otras preguntas

How do you change exposure to allow for greater DoF

What made slums so difficult to live in?

Which of the following is generally considered the earliest civilization in the Americas? A. Aztec B. Maya C. Olmec D. Inca

How did the Confederation Congress attempt to resolve the problem of the status of western territory the states had ceded to the national government? Which inte

How do you think inland water routes would have changed the culture of Africa

What is the measurement in degrees and radians for the rotation of counter-clockwise 5/3

The reaction described in Part A required 3.98L of calcium chloride. What is the concentration of this calcium chloride solution?

Balanced equation of B2O3 + CaF2 -----> BF3 + CaO

5/12+n=1/2 solve for n

simplify(x^3-3x^2-2x+5) - (x^2-2x+2)