maiconway791
maiconway791
04-08-2017
Mathematics
contestada
Helppppppppppppppppppp
Respuesta :
kphung76127
kphung76127
04-08-2017
3x-4y=-30
3x+2y=6
Multiply the second equation by -1
-3x-2y=-6
Add the two equations together to cancel out x
-6y=-36
y=6
Then put the y value in one of the original equations to solve for x
3x+2(6)=6
3x+12=6
3x=-6
x=-2
The answer is C
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Briefly explain how a star produces its own heat and light.
"When workers have a relatively small quantity of capital to use in producing goods and services, giving them an additional unit of capital increases their prod
This is an economic indicator that is computed by the bureau of labor statistics and is meant to measure the average change in prices received by us producers f
Two equal forces are applied to a door. The first force is applied at the midpoint of the door, the second force is applied at the doorknob. Both forces are app
This is for Brainly User: LunaAzul *Where did you get your username from? *How come you answer English questions the most? *Can you write a poem about your grea
What types of cells does meiosis produce?
Need help ASAP plz help
Equity and self-disclosure are important to the development of a. deindividuation. b. companionate love. c. groupthink. d. social facilitation. e. in-group bias
If each side of the square is 7 7 units long, how long is the diagonal to the nearest tenth
Josh has a rewards card for a movie theater. - He receives 15 points for becoming a rewards card holder. - He earns 3.5 points for each visit to the movie th
