talia3548
talia3548
14-02-2021
Mathematics
contestada
8.EE.8 help please!!!!!
Respuesta :
mlarsen5000
mlarsen5000
14-02-2021
Answer:
2x+3y=4
-2x+y=8
4y=12
y=3
2x+3y=4
2x+3(3)=4
2x+9=4
2x=-5
x=-2.5
(-2.5,3)
Step-by-step explanation:
2x+3y=4
-2x+y=8
4y=12
y=3
2x+3y=4
2x+3(3)=4
2x+9=4
2x=-5
x=-2.5
(-2.5,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
How to solve 3/7+3/14
what is the value of f(5) in the function below? f(x)=1/4x2^2
Using the following image, solve the problems below given that U is the midpoint point of TV.
What type of radiation exposure of 100,000 mrem can cause radiation sickness or increase the risk of cancer? Long term exposure Short term exposure Both long
Graph the linear equations. Find three points that solve the equation -3x + 2y= 2
describe how electromagnetic radiation can ionise an atom. 2 marks
how sex determined in human
What did frank worsley survive?
Assessment QuestionsIn What is Insuranceb Explain the following term inInsure premium
Identify an angle that's congruent to ∠PQR in the given figure. answers : A) ∠3 B) ∠1 C) ∠4 D) ∠2