giotheKingo giotheKingo

26-04-2017
Mathematics

contestada

what is the answer plz x=-42-8y -18x=-4-8y

Respuesta :

zaylanai zaylanai

26-04-2017

x = -42-8y
-18x = -4-8y
substract it, and we got 19x= -38 ==> x = -2

-2 = -42 - 8y
8y = -40 ==> y = -5

so, x = -2, y = -5

Answer Link

Otras preguntas

Algebra help please. Find the value of 21 + 4(3^2 - 5). 25 37 100

Why is protection an important function of families?

The point (5, -1) is a solution of the equation: y = 2x - 11 a) True b) False

I don’t understand this either

Young babies' sleep–wake cycles are affected more by __________ than by __________.

It would be faster for a human resource manager to use a (an) (blank) to alert employees about a company picnic.

A cell has a standard emf of + 0.135 v at 298 k. part a what is the value of the equilibrium constant for the cell reaction if n=1?

What is the main reason that the Europeans of the 11th Century take up the cross and go on the Crusades?

Published guidelines that establish norms of care for particular medical conditions based on a review of clinical research are known as

can someone please tell me a simple definition of Flavin with no complex molecular vocabulary?