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18-12-2014
Mathematics

Answered

What is the solution to the system of equations
X+y=5
X-2y=2
(_,_)

Answer :

crisforp crisforp

18-12-2014

x + y = 5 => 2x + 2y = 10
x - 2y = 2
_________(+)
3x = 12 => x = 12 / 3 => x = 4 => y = 5 - 4 => y = 1
The solution to the system of equations is ( 4 , 1 ).

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