klinh248
klinh248
15-02-2017
Mathematics
contestada
2x+4y=24
-12x+8y=-16
Respuesta :
samszy2805
samszy2805
15-02-2017
Dividing the first equation by 2
X + 2y = 12
Dividing the equation 2 by 4
-3x + 2y = -4
subtracting both equations
4x = 16
X = 4
Also 4 + 2y = 12
2y = 8
Y = 4
Please mark as brainliest
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
NEED AN ANSWER!!! Rosemary is wrapping gifts. Each gift is decorated with a bow that is made of 60 centimeters of ribbon. If `g` represents the number of gifts
A right rectangular prism is packed with cubes of side length Fraction 1 over 6 inch. If the prism is packed with 12 cubes along the length, 3 cubes along the w
Which European country appears to have had the smallest amount of colonial territory in Africa?
10.A noted psychic was tested for ESP. The psychic was presented with 200 cards face down and askedto determine if the card was one of five symbols: a star, cro
Find the sum 5.9 + 7.2 = ?
-10b + 5 = 7b + 5 step by step
What the correct answer
Question 1 of 10 What do biologists study? A. Living things B. The properties of light C. The properties of matter D. How matter and energy interact SUBMIT
62. Predators, like eagles, hunt animals for food; while scavengers, like vultures, eat the remains of animals. Eagle Vulture Which of the following statements
Egypt's deserts were known as _____________________ and the fertile lands were known as_____________. A: black land, fertile crescent B:red land, fertile cresce
