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

Otras preguntas

The equation 2NaNO3 CaCl2=2NaCl Ca(NO3)2 is balanced. How many atoms of oxygen are there on each side of the equations?

Who invented the iPhone

I didn't know you liked her' or 'I didn't know you like her'

You're most likely to pay your county or town taxes in the form of a/an _______ tax.

Simplify the following algebraic expressions: -2(x-2b+1/2) Possible answers: A) 2x-4b+1 B) 2x+4b-1 C) -2x-4b-1 D) -2x+4b-1

Name a few metaphor examples using like or as in Letter from Birmingham Jail by Martin Luther King, Jr.

Dana is making a seating chart for an awards banquet. There are 184 people coming to the banquet. If 8 people can be seated at each table, how many tables will

facts about the geosphere

The equation 2NaNO3 CaCl2=2NaCl Ca(NO3)2 is balanced. How many atoms of oxygen are there on each side of the equations?

The Open Door Policy was designed as a way for the United States to further international diplomacy. its trade interests. its desires to annex foreign nations.