JoySesay
JoySesay JoySesay
  • 14-09-2015
  • Mathematics
contestada

solve the system by elimination {3×+2y=17
4×-2y=4}

Respuesta :

Panoyin
Panoyin Panoyin
  • 14-09-2015
  3x + 2y = 17
  4x -  2y =   4
          7x = 21
           7      7
            x = 3
3(3) + 2y = 17
    9 + 2y = 17
  - 9           - 9
          2y = 8
           2     2
            y = 4
      (x, y) = (3, 4)

Ver imagen Panoyin
Answer Link

Otras preguntas

Which of the following contains a metaphor? (only one option) The fog was a heavy blanket over the sleeping town. Empty windows glared out of the abandoned hous
need this answer asap good points to earn
Please help with the chart?!?!!?!!?!!?!!?!??!!?!
A ball is kicked straight up into the air. The height of the ball in feet is given by the expression -16t2+ 12t+ 4, where t is time in seconds. Factor the expre
I Need Assistance.... Please HelpThank You
Which event angered Americans am compelled the US government to send two strongly worded warning to Germany in May an June 1915
How many ten and one are there I’m 90
the pta placed a trail marker in the ground every four hundred yards.Every nine hundred yards the pta set up a water station. What is the shortest distance a ru
How are Zeus and Athene similar in The Iliad of Homer?
three students ordered wings that cost $21 and french fries for 6$. If they split the bill equally how much did each student pay