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 ( 65+ )
Otras preguntas
A wire that is 22 feet long connects the top of a pole to the ground. The wire is attached to the ground at a point that is 10 feet from the base of the pole. W
65 people took a clarinet exam. Before the exam, 23 people predicted that they would pass, and the rest predicted they would fail. Of the people who predicted t
If you are just given the two points it is the same formula. Find the midpoint between the points (4,-5) and (-4, 5). Solution Let's begin by applying the Midpo
Driver should monitor their levels of what
Determine the length of the missing sides for each special right triangle. Leave answer in exact (reduced radical) form. Geometry!! pls help!!
8x + y = 23 plus -10x -y = -27
Write the following inverse proportion: y is inversely proportional to x³. When y = 15, x = 23. 15/1 = k/23^3
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R
The population P ( ) of a culture of the bacterium Pseudomonas aeruginosa is given by P ( t ) 1684 + 83,000 + 10,000 , where is the time in hours the culture wa
Solve 7x2(x + 1) = 6x + 14 Ox=-12 Ox = 12 Ox= -16 Ox = 16
