Bsed9as8idhatcatkin Bsed9as8idhatcatkin

21-07-2016
Mathematics

contestada

What is the solution set of the given system?
2x - y - 4 = 0
3x + y - 9 = 0

Choices;{(6/5, 13/5)}
{(13/5, 6/5)}
{(5, 6)}
{(6, 5)}

Respuesta :

meerkat18 meerkat18

21-07-2016

there are two equations, two unknowns in this problem, hence using the degrees of freedom, this problem can be solved.

2x - y - 4 = 0
3x + y - 9 = 0
5x -13 = 0
x = 13/5
y = 6/5

The answer is choice B{(13/5, 6/5)}

Answer Link

daphos7 daphos7

07-05-2019

Answer:

B {(13/5.6/5)}

Answer Link

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