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 ( 23+ )
Otras preguntas
Please help me idk this
a=b+cp - what is p?
An n-digit number is a positive number with exactly n digits. Nine hundred distinct n digit numbers are to be formed using only three digit 5, 7, 9. The smalles
Who built and flew the first airplane ?!!!
What could a 6 month old show about diet and excercise
Using a variety of sentences confuses the reader and should be avoided. True or False.
Assessing opportunity cost involves making choices and dealing with consequences. choosing consequences over rewards. reviewing past decisions and changing the
Help me plz, explain it
Why did the United States, so determined to stay out of the Great War in 1914, join the Allied cause enthusiastically in 1917?
definition of environmental science