blaaahhh blaaahhh
  • 02-11-2018
  • Mathematics
contestada

what is -x-3y=-3 and 2x+3y=5 using elimination method?

what is x3y3 and 2x3y5 using elimination method class=

Respuesta :

cmoreno511 cmoreno511
  • 04-11-2018

Answer:(2,1/3)


Step-by-step explanation:

-x-3y=-3

2x+3y=5


_________First solve for x since y is 0. -3y+3y=0

1X = 2

1x/1= 2/1

X= 2

Now substitute your x answer into any equation to find y I used second equation

2x+3y= 5

2(2)+3y=5

4+3y=5

3y=5-4

3y=1

3y/3=1/3

Y=1/3



Answer Link

Otras preguntas

can someone help me with number 25
A straight line has an equation y= 4x=5 Write down the equation of the straight line that is parallel to y=4x-5 and passes through the point (0,3).
Jane watched one television program for 1/4 of an hour and then changed channels to watch another program for 20 min. Write an equation to describe the fraction
Prove the identity: cos(3x) + cos(x) = 2cos(2x)cos(x) I'm almost done with my homework, just got stuck on this one.
how do you say 'im getting over you' in spanish
Polished metals have a metallic luster, which means that?
Can someone help solve, 3y+6=30-7y
When 8.00x10^22 molecules of ammonia react with 7.00x10^22 molecules of oxygen according to the chemical equation shown below, how many grams of nitrogen gas ar
What is 5,389.029 rounded to the nearest hundreth
What is the value of f(-4) in the piecewise function f(x)= -x-5 for -5<= x <= -2; -x^2+1 for -2<=x<=2; (x-3)^2+2 for 2<=x<=4? If that makes an