possibility568
possibility568 possibility568
  • 02-11-2020
  • Mathematics
contestada

3x+2y=1

x+y=8

Solve for x and y. the equations correspond

Respuesta :

tiafathihah23
tiafathihah23 tiafathihah23
  • 02-11-2020

3x + 2y = 1 -----1

x+y=8--------2

x=8 - y ------3

subs 3 into 1

3(8-y) + 2y=1

24-3y + 2y = 1

24-y = 1

-y= 1-24

-y= -23

y= 23

Answer Link

Otras preguntas

True or False: If an Ecosystem is out of balance then other plants and animals will be affected.
Use the quadratic function to predict y if x equals 7. y = 2x2 – 3x + 3
If cde is a straight angle, de bisects gdh, m gde = (8x-1), m edh = (6x-15), and m cdf= 43, find each measure.
the warring states era in china coincided with what period in european history
Theo drinks 5/8 quart of milk with lunch and 1/4 quart of milk with dinner. Which answer is the most accurate estimate of how much more milk he drank with lu
Assume you had determined that John Firestone, vice president of Pierce Chemicals, was a prospect for your paper and metal containers. You call Mr. Firestone to
The number of employees at a company is decreasing by 9.5% yearly. Currently there are 12,640 employees working at the company. Estimate the number of employees
Cardinal Company is considering a five-year project that would require a $2,915,000 investment in equipment with a useful life of five years and no salvage valu
Legislative mt Meets at the Members As Responsibilities
Which of the following describes the parabola with the equation y = 4x2 - 12x + 9? A) The axis of symmetry is x = 0 and the vertex is (0,9). B)The axis of symm