PLEASE HELP? SERIOUSLY? :)

Solve 2x + 5y = -133x - 4y = -8

(4, 1)

(-4, 1)

(4, -1)

(-4, -1)

Question

24-11-2016
Mathematics

contestada

PLEASE HELP? SERIOUSLY? :)

Solve 2x + 5y = -133x - 4y = -8

(4, 1)

(-4, 1)

(4, -1)

(-4, -1)

Respuesta :

Otras preguntas

Why did people settle the Yukon Territory in the late 1800s? A.) There were many trading posts in the area B.) A railroad was built to connect to the United S

Cells can generate as many as 36 to 38 molecules of adenosine triphosphate (atp) from the metabolism of one molecule of glucose. which cellular process results

what is the purpose of the plasma membrane

Pin Numbers A student loan administrator distributes pin numbers to its debtors. Each pin consists of two letters followed by three numbers. (Assume repetition

Carla has $1000 in a Bank account. Each year she gets 50% interest on the total money in her bank account. How much will she have in her account after the end o

A spider walks about 19 cm each second. About how long would it take the spider to walk around the perimeter of a room that is 3 m wide and 4 m long?

write an equation, in slope-intercept form, to model each sitution. : the population of pine bluff is 6791 and is decreasing at the rate of 7 per year.

A complex, unlearned, and fixed pattern of behavior common to all members of a species is called:

Which is the last step that occurred in the speciation of the Galápagos finches? A. ecological competition B. geographic isolation C. establishing ge

nobillionaireNobley nobillionaireNobley · Answer 1 · 2016-11-25T14:50:25+01:00

nobillionaireNobley nobillionaireNobley

25-11-2016

2x + 5y = -8 . . . (1)
-133x - 4y = -8 . . . (2)

(1) * 4 => 8x + 20y = -32 . . . (3)
(2) * -5 => -665x + 20y = 32 . . . (4)

(3) - (4) => 673x = 0
x = 0
From (1), 2(0) + 5y = -8
5y = -8
y = -8/5

Answer Link

PLEASE HELP? SERIOUSLY? :) Solve 2x + 5y = -133x - 4y = -8 (4, 1) (-4, 1) (4, -1) (-4, -1)

Respuesta :

Otras preguntas

PLEASE HELP? SERIOUSLY? :)

Solve 2x + 5y = -133x - 4y = -8

(4, 1)

(-4, 1)

(4, -1)

(-4, -1)