kris1990
kris1990
12-04-2018
Mathematics
contestada
-x-6y=10 x-2y=-2 using elimination?
Respuesta :
Аноним
Аноним
12-04-2018
Answer: x = -4, y = 1
Answer Link
Аноним
Аноним
12-04-2018
If we add the two equations we get:
-x - 6y + x - 2y = 10 + (-2)
-8y = 8, therefor y = -1
If y = -1:
-x - 6(-1) = 10
-x + 6 = 10
-x = 4
x = -4
Therefor the solution would be (-4, -1)
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Which Italian architect, inspired by classical Greece and Rome, designed and completed the dome shown here? A. Leonardo da Vinci B. Brunelleschi C. Michela
If water boils at 212 Fahrenheit and it freezes at 32°F what's the difference between these two
A factory produces 30,480
-2x-9y=-25 -4x-9y=-23
the ability to identify where you are, that is, locating your space and evaluating it in relation to someplace else, is known as ______.
what would a mixture of water and living cells be called?
The purpose of the preamble of constitution is to
If a number has an absolute value equal to -23, that number could be a.-23 b.23 c.23 or -23 d. A number cannot have an absolute value of -23
drusilla replaces light bulbs every 9 months and air filter every 3 months how long will it be until she changes both the light bulb and the air filter
Find the domain for f(x) = (x - 3)/(x - 2). x ≠ –3 x ≠ 2 x ≠ –3, –2 x ≠ –2
