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

Which front is not a standard weather front?Select one of the options below as your answer: a. cool front b. cold front c. warm front d. occluded front
what peice of legislation helped to exspand the middle class
why did the roaring twenties get its name
divide 360 in the ratio of 1:4
The question and answer is in the attachments
which of the following is a viewpoint espoused by Locke?a)the idea that government was instated to preserve life, liberty, and property.b)the idea that governme
If a contractor receives payment of 1,480.00, pays 1,111.74 for labor and materials and then deducts 18% of the payment for overhead, how much profit remains?
0.008 is 1/10 of what
find the x- and y- intercepts of the line with the equation 3x+4y=-12
why might a volcanic eruption lead to cooler temperatures over a large area around the volcano