mary420givens
mary420givens
03-04-2017
Mathematics
contestada
Find common solution for x+y=8 x=-5y
Respuesta :
Аноним
Аноним
03-04-2017
x = -5y
Substitute the value of x in first equation,
x + y = 8
(-5y) + y = 8
-4y = 8
y = -8/4
y = -2
Now, substitute the value of y in 2nd equation,
x = -5(-2)
x = 10
In short, Your Answer would be; (10, -2)
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
What is the slope? Help me please I really am stuck on this
The school board administered a reading test to all eighth-grade students at High Achievers Charter School and determined that 10%, percent of them were reading
Red flowered snapdragons are crossed with white flowered, producing all pink snapdragons in the F1. What would you expect if you crossed red with Pink? Select c
Iridium-192 is an isotope of iridium and has a half life of 73.83 days. If a laboratory experiment begins with 100 grams of iridium-192, the number of grams, A,
If you awnser this question please include work
henry mowed 37 lawns out of 60 lawns. what percent of the lawns does henry stilln need to mow
Which expressions are equivalent to (7^-2)*(7^6) A. 7^2/7^-2 B. 7^6/7^-2 C. 7^-12 D. (7^2)^2
what was the treament for ptsd in world war I
Which of the following is NOT a known side-effect of alcohol on hormonal balance? Greater than the effect of each drug added together Equal to the effect of eac
The thin, narrow structure of the capillaries is well-suited to their function because the capillaries _____. 1. Only carry the liquid portion of blood 2. Trans
