naturalify120 naturalify120
  • 22-01-2022
  • Mathematics
contestada

x+y=5,3x-2y+5=0 is the question​

Respuesta :

tshtyrkalo
tshtyrkalo tshtyrkalo
  • 24-01-2022

Answer:

(1,4)

Step-by-step explanation:

Set up the second equation to be in standard form.

x + y = 5

3x - 2y = -5

Then multiply the top equation by -3 to prepare for elimination.

-3x - 3y = -15

3x - 2y = -5

Add the two equations.

-5y = -20

Solve

y = 4

Substitute y=4 in original equation x + y = 5

x + 4 = 5

x = 1

Answer Link

Otras preguntas

Someone Please Help!Use the clue to find the mystery number.The mystery number has 5 digits.The mystery number contains the digits 2,3, and 4. Digits may be use
How do government policies affect free market economies such as the U.S economy?Please explain like this :  Government policies affect free market economies suc
How can you use the distributive property to write an equivalent expression for 2l+2w? explain.
How does electromagnetic affect people in the world ?
Lillian max and nazia share a sum of money in the atop 2:3:5 nazia receives £60 work out how much money Lillian receives.
You throw a ball downward from a window at a speed of 2.0m/s. How far has it fallen in 3 seconds?
1/3(16a-8) simplify this expression and please explain
Round 4.173 to the nearest hundreth
true or false , Dias' exploration was before Columbus and was the beginning of a sea route to india?
marcel's plane travels 3.345 meters salvadors plane travels 3.35 meters .jennifers plane travels 3.3 meters baced on measurements whose plan traveled the farthe