alfreale00
alfreale00
01-07-2016
Mathematics
contestada
-12x=-75-11y
-5x=-89-11y
Respuesta :
nobillionaireNobley
nobillionaireNobley
02-07-2016
12x - 11y = 75 . . . . . . . . (1)
5x - 11y = 89 . . . . . . . . (2)
(1) - (2): 7x = -14
x = -2
From (1): 12(-2) - 11y = 75
-24 - 11y = 75
-11y = 75 + 24 = 99
y = -9
Therefore, x = -2 and y = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
. En el parque hace mucho viento. Llevo una _____. pantalones camiseta falda chaqueta
A nurse is caring for a client with acquired immunodeficiency syndrome (aids). what precautions should the nurse take when caring for this client?
Can a particle moving with instantaneous speed 3.00 m/s on a path with radius of curvature 2.00 m have an acceleration of magnitude 6.00 m/s2? (b) can it have a
simplify 2cos3xsin3x
(cscx-1)(sinx+1)=cosxcotx
What is a conditional statement that could be written from the statement “Cats have whiskers”?
The baroque contrapuntal composition in which a single theme (called a subject) pervades the entire fabric of the piece is called
Part A: Jake rented a kayak at $26 for 3 hours. If he rents the same kayak for 5 hours, he has to pay a total rent of $42. Write an equation in the STANDARD FOR
What is the value of X if the quadrilateral is a rhombus?
Find dy/dx 2^(xy) = x^2