juliach4ever juliach4ever

20-12-2016
Mathematics

contestada

What is the x-coordinate of the solution of the following system of equations?
3x + y = 6 x - y = 6
-3
0
3
Please help asap!?

Respuesta :

texaschic101 texaschic101

20-12-2016

3x + y = 6
x - y = 6
--------------add
4x = 12
x = 12/4
x = 3 <==

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