samuraijack443 samuraijack443

03-11-2020
Mathematics

contestada

Solve the following system of equations for x:
2x + y = -2
and
4x+y=-8
PLEASE HELP ME. IMMA FAIL

Respuesta :

coens04 coens04

03-11-2020

Answer:

x=0.5

Step-by-step explanation:

2x+y= -2

and

4x+y= -8 so...

2x+y= -2 = 4x+y= -8

2x+4x= 6x

y+y=2y

-2+-8= -10

6x+2y= -10

2y- -10= 12

6x=12

6/12=0.5

x=0.5

Answer Link

Otras preguntas

Pollen is produced in structure H through the process of A) fermentation. B) meiosis. C) mitosis. D) somatosis.

I need help with this ^^

what's 23 ×50 so yeah

Joe wants to earn more than $71

Writing ads and setting prices are examples of which of the following?

Find w12, the work done on the gas as it expands from state 1 to state 2.

How do the characters of Acrisius and Perseus know the old and new kinds of leaders? Perseus represents the old order that aligns with the gods; Acrisius stands

Using the Quadratic Formula solve this: 5r^2 = 80

Calculate the average rate of change for the given function from x equals to 2x equals 7

When did the nazis begin to deport jews from germany to poland?