amykookie24 amykookie24

02-02-2019
Mathematics

contestada

2x minus y equals 6, x plus y equals negative 3

Respuesta :

zanaplen27 zanaplen27

06-02-2019

Answer:

y=-4, x=1

Step-by-step explanation:

2x-y=6 x+y=-3

2(-3-y)-y=6 x=-3-y

-6-2y-y=6 x=-3+4

-3y=12 x=1

y=-4

Answer Link

Otras preguntas

Over time, many of the rights found in the Bill of Rights have been found to apply to both Federal and state governments. This "Incorporation Doctrine" evolved

Atoms that emit particles and energy from their nuclei are _____. heavy stable contaminated radioactive

Which of the following is a key reason to include allusions in a literary work?

Help me find the surface area of a triangular prism with work please

"My teacher's name is Toyota" in Japanese is "________wa Toyota desu."

Can someone please help me answer this correctly?

Battles during the spanish-american war took place in the philippines as well as the caribbean. a. True b. False

Represent each problem using a horizontal or vertical number line. Then solve. 34 ‒ 17 14 + 25 8.2 – 9.3 12.

Tina bought two sweaters for $15.50 each and a skirt for $19. What was the total amount of her bill if she had to pay a sales tax of 5.75%? a. $36.4

How to label the diagram