colbyscuteasf colbyscuteasf
  • 04-04-2022
  • Mathematics
contestada

How do you check the apparent solution of the following systems of equations: x+3y=8, x-4y=-6

Respuesta :

daniel579736
daniel579736 daniel579736
  • 04-04-2022

Answer:

x=2

y=2

Step-by-step explanation:

x+3y=8

- x-4y=-6

7y=14

y=14/7

y=2

x+3(2)=8

x+6=8

x=8-6

x=2

y=2

x=2

Answer Link

Otras preguntas

How is carbon dioxide obtained?
Explain how engineers and scientists may work together to produce a protein in the lab.
what is perpendicular to y= 3x -9 and passes through the point (3,1)
A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.
How do you do this algebra question
what did henry hudson claim land for
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the
What is a tonal collage? We learnt it in school BUT  I can't remember.