Fisherk346p Fisherk346p
  • 26-05-2020
  • Mathematics
contestada

2x + 6y= 8
4x + 12y = 16

Respuesta :

essahakua616
essahakua616 essahakua616
  • 26-05-2020

Answer:

x=0 , y=0

Step-by-step explanation:

2x +6y= 8 .....eqn 1

4x +12y= 16....eqn2

we multiply eqn 1 by 2.. because we want at least one variable to have the same coefficient so we can simply.

2x +6y =8... ×2

will give you 4x +12y = 16....eqn 3

so now we subtract eqn 2 from eqn 3

4x + 12y= 16

- 4x + 12y = 16

_____________

0 + 0 = 0

therefore x = 0 and y= 0

Answer Link

Otras preguntas

Enrolling in rigorous coursework tells a college that a student
How long will it take you to drive 135 miles of the speed of 45 mile-per-hour
Simplify the expression in exponential notation. a a a
Shiv and his friends ate 3 1/6 pizzas express this amount as a decimal
The ruler of the Qin Dynasty, Shi Huangdi, founded which political philosophy?
the area of a square field is 200 square feet. What is tus approximate lenght of each side of the field? Round your answer to the nearest foot
how many miles away is the moon
what is 5 - 16 tenths
write the decimal and percent for 2/10
Writ 209.106 in expanded form