julietem julietem

06-06-2016
Mathematics

contestada

2x+3y=3 and 3x-2y=11 what is the solution to the system

Respuesta :

Kunchan Kunchan

06-06-2016

2x + 3y = 3
3x - 2y = 11

( 2x + 3y = 3 ) *3
6x + 9y = 9

( 3x - 2y = 11 ) * 2
6x - 4y = 22

subtract those two equations
13y = -13
y = -1
x = 3

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