ziggyfabre4 ziggyfabre4
  • 04-06-2019
  • Mathematics
contestada

WILL MARK BRAINLIEST!
find the solution of this system of equations.

2x+6y=4
8x-5y=45

WILL MARK BRAINLIEST find the solution of this system of equations 2x6y4 8x5y45 class=

Respuesta :

olaposi007
olaposi007 olaposi007
  • 27-01-2020

Answer:

x= -1, y= 1

Step-by-step explanation:

2x + 6y = 4.........(1)

8x - 5y = 45........(2)

multiply equation (1) by 4

8x + 24y = 16......(3)

subtract equation (3) by (2)

29y = 29

y = 1

then substitute y=1 in equation (1)

2x + 6(1) = 4

solving for x

x = -2/2 = -1

Answer Link

Otras preguntas

What strategies did conservative whites use to regain political control of the states
AC=BD, CB= DA, Prove ABC=BAD
“So we sailed up to the sun til we found the sea of green” Is that an alliteration?
Which series lists the correct order of steps of binary fission from first to last? sex pilus connects two cells ® plasmid DNA is transferred ® complementary DN
1.) in the fibonacci sequence each term after the first two terms is the sum of the preceding two terms. If the first two terms are 1 and 1, then what is the te
Which amendment protects any rights that are not specifically mentioned within the constitution or the bill of rights? •the first amendment •the fourth amendmen
A rectangular box has no top. It is 6 inches long, 4 inches wide, and 5 inches tall. What is the surface area of the box. Remember, no top..
A dna molecule containing 32% thymine would contain how much cytosine?
How would you explain all four ways of factoring polynomials?
What four groups does houston say are excluded from social security??