radomes.openskiesproject.org
CReyes CReyes
  • 02-01-2017
  • Mathematics
Answered

What is the solution to the system of equations below?

3x+4y= -2

2x-4y= -8

A:x=2,y=-2

B:x=6,y=-5

C:x=4,y=4

D:x=-2,y=1

D:

Verified Answer :

xEngineerOrg
xEngineerOrg xEngineerOrg
  • 02-01-2017

If you add the two equations together, you'll get:
\(5x=-10\), which gives x = -2.

Replace x = -2 in any of the two equations and you'll get y = 1.

So correct answer is D: x=-2,y=1

Answer Link

Related Questions

Noah has a 20 gift card for an online music store All songs at the store have the same price After Noah buys 3 songs the balance on the card is 1625 What will b
Most southern Italian immigrants to the United States had been in their home country factory workers domestic servants farmers soldiers
The elevation of the surface of the dead sea is 4243 meters in 2005 the height of my everest was 884443 meters how much higher was the summit of mteverest
Who was the letter to Timothy Pickering about
what was one advantage of taking the northern route on the silk road
Protects the eardrum from dirt
what number is 4 times as many as 25
ANSWER THIS AND MY OTHER QUESTION GIVING LOTS OF POINTS Which of the following animals will have a forelimb most similar to a dolphin shark eagle human lizard
The first factor in determining how an advertisement should be designed is a its use of humor b the time and date c the intended audience d the font to be used
Who discovered America