fazecody04 fazecody04

11-12-2018
Mathematics

contestada

Solve by the linear combination method. 2x + 3y = 11 –4x + 2y = 2 60pts please answer in 5 minutes

Respuesta :

rossolillemicha rossolillemicha

11-12-2018

2x+3y=11

4x+2y=10

multiple the top equation by -2

-4x-6y=-22

4x+2y=10

-4y= -12

y=3

then plug 3 for y so 2x+9=11

2x=2

x=1 and y=3

Answer Link

Otras preguntas

what similarities do all graphs of linear functions share?

Please help i will give a lot of points

Jenny and Betty are having a great time at Busch Gardens riding the Ubanga Banga bumper cars. Jenny, who is traveling southward in her bumper car, aims her car

On a particular road map 1/2 inch represents 18 miles about how many miles apart are 2 towns that are 21/2 inches apart on this map

The current theory of the structure of the Earth, called plate tectonics, tells us what the continents are in constant motion. Assume that the North American co

Why, according to justice clark, is it better for a criminal to go free than to convict the criminal with illegally seized evidence?

simplify √20 x √ 43 x √18

Helppppp plssss!! Thanks

Subtract. 5 27x - 75x

What does the theory of uniformitarianism state? A. Evidence from fossils can give us glimpses into the past. B. Major catastrophic events shaped the earth. C.