jessicafahrner jessicafahrner
  • 24-04-2015
  • Mathematics
contestada

Solve each linear system. Verify each solution by substituting the coordinates of your solution into both equations.

x-y=8 and x+2y=2

Respuesta :

Panoyin
Panoyin Panoyin
  • 25-04-2015
1x - 1y = 8
1x + 2y = 2
       -3y = 6
        -3    -3
          y = -2
 x - (-2) = 8
   x + 2 = 8
       - 2  - 2
          x = 6
     (x, y) = (6, -2)
Answer Link

Otras preguntas

You are standing on a ladder, helping with some repairs at home. You drop a hammer and it hits the floor at a speed of 4 feet per second. If the acceleration du
what is the word equation for the reaction between magnesium and hydrochloric acid. pls help
How do I solve: -(19-3s)-(8s+1)=35
what ideas from from montesquicu are evidence in the u.s coniyion
Why are the seasons for the southern hemisphere reversed from the northern hemisphere
A bus travels 36 miles in 45 minutes. Enter the number of miles the bus travels in 60 minutes at this rate.
Niches help reduce _____. A.interspecific competition B.intraspecific competition C.cooperation D.mutualism
what is the value of the numberical expression 5/8 - 5/12 (3 - 1/4) + 2/3? show work
what is 50/190 into a decimal
How do you tell the place value of each digit when given a number?