emma212172 emma212172
  • 06-03-2020
  • Mathematics
contestada

Solve the system by the method of substitution x + y = 0 and 4x+3y =10

Respuesta :

31507
31507 31507
  • 06-03-2020

Answer:

Make both equations equal to x

-y=x

-3/4y+5/2=x

Subsitute:

1/4y=5/2

Multiply by 4:

y=10

Answer Link

Otras preguntas

One of the greatest factors that led to massive emigration from Ireland to the United States in the mid 1800 was
If y = x+2 were arranged to y= x+1, how would you graph the new function compare with the first one
When a substance changes into a different substance what change has occured
If you were a specialist working for the National Security Agency, your main job would likely be
What is the relationship between environmental science and public policymakers?
HELPPPPPPPPPPPPP 30 points!!!!!
Find all values of x such that √4x^2-\√x^2=6.
The color of a star depends on its (composition, distance, temperature), (red, white, yellow ) and -colored stars are the coolest.
Parent wants To take his son to location in the neighborhood where he can geese in balance and stretching activities which location would be most appropriate
How is "safety-critical software" defined by kevin bowyer?