hamnarizwanraja hamnarizwanraja
  • 04-08-2020
  • Mathematics
contestada

3x - y = 0
2x - y = 1

Respuesta :

LazyBun
LazyBun LazyBun
  • 04-08-2020
Answer: See below

Explanation:
Solve this system of equation using elimination method:

3x - y = 0
2x - y = 1
________
3x - y = 0
-1(2x - y = 1)
_________
3x - y = 0
-2x + y = -1
_________
X = -1

We know that x = -1 now let’s plug it in the one of the equation to find y:

2x - y = 1
2(-1) - y = 1
-2 - y = 1
-y = 3
y = -3

Answer Link

Otras preguntas

Question 16Make x the subject of the formulay = ax2PLZ HELP MEEE​
who began the settlement of Jamestown and why.
Two friends walked 120 meters in 60 seconds east to school. What was their velocity?
Which one answer fast 30 points give reason
PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!! Which of the following most likely explains why the chemical symbol for calcium is Ca? a.) The symbol C was already u
struggling with Spanish need help please don't troll no one finds it funny ​
I need to know the answer who ever gets this rights get brainlest
What should a body paragraph in an informative essay include? Check all that apply.
Find the distance between the pair of points. E(-5, 4) and F(3,4)
Who are Risa's "parents" Your answer