donniefitz donniefitz
  • 11-06-2020
  • Mathematics
contestada

Use the elimination method to solve the system of equations

Use the elimination method to solve the system of equations class=

Respuesta :

lucasschuppek
lucasschuppek lucasschuppek
  • 11-06-2020

Answer:

D

Step-by-step explanation:

2x + 3y = 18

3x - 3y = 12

the 3y and -3y cancel and you add the other like terms

5x = 30

x = 6

plug x back into any of the equations

2(6) + 3y = 18

12 + 3y = 18

3y = 6

y = 2

answer is (6,2)

Answer Link

Otras preguntas

What are the importance of studying black electoral politics?
If JK = 2x, KL = x + 3, and JL = 6, what is KL?
Please hurry! Question What were contributions Cleisthenes or Solon made to the development of Athens? Choose all answers that are correct. Responses establish
What did delegates at the Constitutional Convention agree to regarding the slave trade? O A. All enslaved peoples would be set free in 1808. B. The government c
how is mouth placement for rescue breathing different in the infant than for the adult and child?
Identify four ways in which people can directly explore space?
PLSSS HELP ME LAST ONE AND I PASS PLEASEEEEEE HELP
A 7.30 kg sign hangs from two wires. The first wire is attached to the left end, and pulls 28.0 N directly left. What is the y-component of the force of the sec
Based on the information above which of the rolling is correct?
what was the name of the land before it became washington dc?