benzybiju
benzybiju benzybiju
  • 04-04-2020
  • Mathematics
contestada

Write whether the following pair of linear
equations is consistent or not: x+y=14 & X-y=4​

Respuesta :

Officialalehpeter
Officialalehpeter Officialalehpeter
  • 04-04-2020

Answer:

The linear equation is consistent

Step-by-step explanation:

X+y=14....(1)

X-y=4....(2)

Add (1) and (2)

2x=28

Divide both sides by 2

x=14

Substitute the value for x into (1)

14+y=14

Substrate 14 from both sides

y=0

So the linear equation is consistent

Answer Link

Otras preguntas

what is a synonym for a person who is an instrument
How did Rome's conquest change the Roman army?
which fraction is bigger 1/3 or 2/6. Explain
What does confidence mean
Which of these gymnosperms are known to be important in maintaining the balance of carbon in an ecosystem? garden flowering plants ferns and liverworts mosses a
Appetite is not linked to
A business plan is usually necessary for an entrepreneur to __________. obtain financing plan his or her day manufacture a new product all of the above
An increase in investment __________. lowers interest rates increases current consumption expands the productive capacity of the economy leads to inflation
approximate square root 250 to the nearest tenth
factor 4x^3-16x^2+12-3x