acharleau04 acharleau04

24-11-2020
Mathematics

contestada

solve this simultaneous equations using the elimination method 2x +1y=10 1x+1y=4

Respuesta :

meowmeow223334 meowmeow223334

24-11-2020

2x+1y=10
- 1x+1y=4
= x= 6
Now plug in 6 for x in any equation
2(6) + y = 10
X=6, y= -2

Answer Link

Otras preguntas

To eliminate the terms and solve for y in the fewest steps, by which constants should the equations be multiplied by before adding the equations together? First

Lee watches tv 3hours per day. Lee tv consumes 200 watts when on. Electricity cost 12 cents 1 kilowatt-hour how much does Lee's tv cost to operate for 30 days

Escanaba purchased five-year debt securities on 1/1/21, which it plans to hold until maturity. At 12/31/21, the market value is 2% lower than carrying value. Ho

Over what interval is the function in this graph increasing? 5 -6 -5

Which of the following is parallel to 2Y = 6X + 4? A. Y = -3X + 3 B. Y = 3X + 4 C. Y = x + 3 D. Y = -2X - 3 E. Y= 1/2 X + 3

what is the central theme of “the story of an hour”

PLZ HELP. Will give brainliest if answered correctly with explanation.

Guys help me pls pls pls

Countries such as the United States, the United Kingdom, France, Germany, the Netherlands, and Japan dominate in the share of total global stock of FDI and FDI

When a fish is selected at random from a tank, the probability that it has a green tail is 0.54, the probability that it has red fins is 0.18, and the probabili