lucijae16
lucijae16 lucijae16
  • 02-03-2021
  • Mathematics
contestada

Solve the system of equations by elimination.
2x - 9y = 23
5x - 3y = -1
*Be sure to enter your answers as a point

Respuesta :

davidspiroski186 davidspiroski186
  • 02-03-2021

Answer:

Step-by-step explanation:

1. 2x - 9y = 23

2 x = 9 y + 23

y = (2 x)/9 - 23/9

2 x - 9 y - 23 = 0

2. 5x - 3y = -1

5 x + 1 = 3 y

y = (5 x)/3 + 1/3

5 x - 3 y + 1 = 0

I belive that should help you out a bit :D

Answer Link
blessedtj2007
blessedtj2007 blessedtj2007
  • 02-03-2021

Answer:

(x,y) = (-1/5 + 3v/5, -13/5+2v/15)

Step-by-step explanation:

Answer Link

Otras preguntas

If k/-8 = -7 then what is k?
18,766 to the hundred
The first three terms of a geometric sequence are as follows. -5, 20, -80 find the next two terms of a sequence give exact values
If an animal asked "How are you?" what would you do? This is an idea for a poem.Will mark brainliest.
if angle ABD=79 what are angles ABC and DBCABC=5x+4DBC=8x-3
When the speed of your car is doubled, by what factor does its kinetic energy increase? a. 4 b. √2 c. 8 d. 2
Occasionally, testicular tumors composed of interstitial cells of Leydig may secrete up to 100 times the normal amount of testosterone. When such a tumor develo
Cortisone is a steroid that is applied to the skin to reduce inflammation. Cortisone acts on cells within the dermis and can travel through unbroken epidermis t
Who ever answers will get brainlest and revive 50 points ( and if u can put answers to whole assessment that will be fine to ;)
Part A What volume of 0.210 M K S solution is required to completely react with 175 mL of 0.140 M CO(NO3),?