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 are the benefits to parents of different types of child-care homes and facilities?
Electrons typically occupy their lowest energy level in a quantized system. Electrons will only move out of this level if they acquire additional energy. Which
does it sound like president jackson had respect for native americans
Based on the amino acid sequence data you collected, which organism are humans most closely related to? Which organisms are humans most distantly related to? E
Choose all that apply.Two things that were introduced to the Old World from the New during the Columbian Exchange were _____.cattlepotatoescornwheat
which one of the following words is an irregular noun plural?
Abnormally low levels of erythrocytes caused by excessive bleeding is called______.
What is the area of this figure? a. 38.5 cm² b. 49 cm² c. 59.5 cm² d. 70 cm²
A car's speed is 45 miles per hour. How far will it go in 4 hours and 20 minutes?
Draw the vector C⃗ =1.5A⃗ −3B⃗ . The length and orientation of the vector will be graded. The location of the vector is not important.