akristalidi akristalidi
  • 25-11-2019
  • Mathematics
contestada

{ y= 1/4x + 3
y= 2x + 10



What is the solution for this system of equations?

Respuesta :

Yang100
Yang100 Yang100
  • 25-11-2019

Answer:

x=-4, y=2. (-4, 2).

Step-by-step explanation:

y=1/4x+3

y=2x+10

---------------

1/4x+3=2x+10

1/4x-2x+3=10

1/4x-8/4x=10-3

-7/4x=7

x=7/(-7/4)

x=(7/1)(-4/7)

x=-4/1=-4

y=2(-4)+10=-8+10=2

x=-4, y=2.

Answer Link

Otras preguntas

if a mamal had two faces and one had a different face how many of the same faces of mammal are there?
How is naturally occurring electricity different from human-harnessed electricity? PLEASE HELP I JUST HELPED SOMEONE JUST A SECOND AGO SO CAN U GUYS HELP ME :(
1. What is the percent increase in carbon dioxide in the atmosphere between 2015 and 2020? Between 1960 and 2020? SHOW YOUR WORK!!!!
What is a major cause of smog in the United Kingdom? A. automobile exhaust B. polluted groundwater C. poor farming practices D. the gold mining industry
Define the words Island hopper and Kamikaze and use them in a sentence
6. What is the name of the unique bluish-green pottery made in Korea? A. celadon B. ceramics O C. china O D. earthenware
One reason firms carry inventory is to ______, that is, to use inventory as a buffer between successive internal operations to avoid disruption in the event of
What is the surface area of a square prism with sides that measure 8 units? 254 units2 300 units2 314 units2 384 units2
Who ordered the Iranian Hostage Crisis rescue attempt which failed to secure the hostages? A. Carter B. Reagan C. the Shah D. Nixon
(u + 9) 10 distributive property