Seudónimo Seudónimo

03-11-2020
Mathematics

contestada

Solve the linear system.

x + y = -3

y = 2x

coincident
(-1, -2)
no solution

Respuesta :

legoshes legoshes

03-11-2020

Answer:

x = -1 , y = -2

Step-by-step explanation:

Since y = 2x,

x + y = -3

x + (2x) = -3

3x = -3

x = -3/3

x = -1

Subs x = -1,

y = 2x

y = 2(-1)

y = -2

Answer Link

Otras preguntas

how do u slove 4n - 6 = -18

What is Jocasta’s attitude toward the oracles throughout this scene?

What is Desire for Power for Haitian Revolution?

Does cellular respiration result in a net input of energy or a net output of energy?

Please be quick! I need this as soon as possible!

A metal block of density 9000kgcm3 weighs 70N in air. Find its weight when it is immersed in paraffin wax of density 800kgm3? (take g=10ms-2)

Which word out of these:( behave hold kill amuse turn give) would fit this sentence “Mother, a man’s been _____ ,”began Laura

A student on the track team runs 45 minutes each day as a part of her training. She begins her workout by running at a constant rate of 8 miles per hour for a m

What is the authors purpose in the poem cant

Discuss Kohlberg's theory of moral development, and how you think it applies to other cultures. What do you think of the possible gender bias of Kohlberg's the