Time remaining:
solve the following systems by elimination method

label Algebra
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5x+3y=6

2x-4y=5

Oct 21st, 2017

5x+3y=6

2x-4y=5

To eliminate y, multiply  eq.1 by 4 and   eq.2 by 3

20x+12y=24

6x-12y=15

Add equations  3 and 4

26x = 39

x = 39/26 =3/2

Fron eq 1, we get

y = (6-5x)/3

  = (6-5*3/2)/3

 = -1/2

Please let me know if you have any other questions and best me if you are satisfactory.


Apr 26th, 2015

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