kyrabright187
kyrabright187 kyrabright187
  • 02-07-2021
  • Mathematics
contestada

will make brainliest, please help​

will make brainliest please help class=

Respuesta :

olig1604 olig1604
  • 02-07-2021
-5x+4y=2
9x-4y=6

eliminate the 4y as a positive 4 + negative 4 =0
this will leave you with
-5x=2
9x=6
add them
4x=8
divide both sides by 4

x=2


to find y, plug in x=2 for any one of the original equations

-5(2)+4y=2
-10+4y=2

add 10 to both sides

4y=12

divide both sides by 4

y=3

the final answer is (2,3)
Answer Link

Otras preguntas

1. How much time passed between Alexander and Eliza meeting and his asking for her hand in marriage? 2. How did Alexander go about asking for her hand
enzyme reaction rates are affected by what 3 factors
In the heat equation what does Q represent
Write a real-world problem that could be modeled by the equation below. Identify the elements of the percent equation and where they appear in your word problem
The area of the triangle is 6 square units. Both height and length of the base are whole numbers l. What are the possible lengths and heights
What was the goal of president wilson's "new freedom" policies?
Answer all three questions please or any
What happens to the pressure as we traveled down?
select the expression that is equivalent to (x+4)^2 - (x-2) (x+4)
I need HELP solving this equation..................show work will mark brainliest!! ;[ _______________ 3^5 - 4 + 8 = ??