Et3hyshelppArl Et3hyshelppArl
  • 09-05-2017
  • Mathematics
contestada

What is the result of adding the system of equations?

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

a) x = 2
b) x = 10
c) 5x = 10

Respuesta :

wiosanna
wiosanna wiosanna
  • 10-05-2017
From first y=4-2x
Place it in the second one
3x-(4-2x)=6
3x-4+2x=6
5x=6+4
5x=10

So C
Answer Link
chloestecher chloestecher
  • 10-01-2019

Answer:

5x = 10 is right

Step-by-step explanation:


Answer Link

Otras preguntas

4(1+0.5m)=7m what is m?
What is 1/10 of 8000
Yoshi saved $5 each week for 23 weeks. What is the total amount of money he saved. Use an area model to solve
can you guys pleaseeee help Imagina que el fin de semana pasado tuviste que limpiar tu toda la casa. Escribe una carta a tu amigo para contarle lo que hiciste
23.70 divided by 1.8, could you please some how show your work
How are fructose different from glucose?
Which of these factors are experienced by a space shuttle in orbit? Check all that apply. gravity air resistance friction inertia centripetal force
Are viruses living things?
please help with the question
please help with the question