connieviolet24 connieviolet24
  • 03-06-2021
  • Mathematics
contestada

solve the simultaneous equations y=x+2 and x+y=3

Respuesta :

aisha9633 aisha9633
  • 03-06-2021
So we get the solution as
(
5
,
23
)
(
−
2
,
2
Answer Link
festusapreh7 festusapreh7
  • 03-06-2021

Answer:

Step-by-step explanation:

Write the question in an equation form;

-x+y=2——-equation (1)

x+y=3——-equation(2)

Make y the subject in equation(1)

y=2+x

Substitute y=2+x into equation(2)

x+2+x=3

Group like terms

x+x=3-2

2x=1

Divide both sides by the coefficient of x

2x/2=1/2

x=1/2

Substitute x=1/2 into equation (2)

1/2+y=3

Group like terms

y=3-1/2

y= 6/2 -1/2

y= 5/2

Hence; the values of x and y are 1/2 and 5/2 respectively.

Answer Link

Otras preguntas

what is the smallest most basic unit in life
there tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium.what numerical expression to represent the greatest total number of fish tha
Is 6 a múltiple factor Of 24
What two facts can you double to find 8x4?
What is 1,537 x 242?
Which economic system did British policies after the french and Indian war support? mercantilism free market command traditional
the product of w and 373
Please answer the following question in English. Why does Hispanic Heritage Month start on September 15th? Why do we have this celebration in the United States?
Please answer the following question in English. Why does Hispanic Heritage Month start on September 15th? Why do we have this celebration in the United States?
Write 405,612 in expanded form