brooke11211977p77jze brooke11211977p77jze

24-04-2018
Mathematics

contestada

solve the linear system: x+y=-3;y=2x

Respuesta :

mathecoach mathecoach

06-01-2019

Answer:

I. x + y = -3 --> y = -x - 3

II. y = 2x

2x = -x - 3

3x = - 3

x = -1

y = 2*(-1) = -2

Answer Link

Otras preguntas

Why is environmental science difficult?

HELP!! Will give Brainliest!

Read the two poems by Emily Dickinson. I Started Early — Took my Dog I started Early – Took my Dog – And visited the Sea – The Mermaids in the Basement Came o

I Need Help FIrst Person COrrect get brainlist!!

1739 m = __________cm *

Can anyone solve this, 4(-8m+5)=-32m-26

Type the missing number in this sequence: 10, 13, 17, ____, 28, 35, 43

help me I really cant figure this out 5(7 − 4)2 ÷ 3 + 11.

Can someone help me !!

HELP PLEASE I NEED AN ANSWER