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December 17, 2014

December 17, 2014

Posted by **Jonnie** on Thursday, April 2, 2009 at 11:18pm.

2x+4y=-6

-3x+y=23

y=23+3x

2x +4(23+3x)=-6

2x +92 +12 x =-6

x=7

y= 23 I am lost after this could some one help me

- alegbra -
**Reiny**, Thursday, April 2, 2009 at 11:22pmcheck your arithmetic from

2x +92 +12 x =-6 to

x = 7

should have been x = -7

then y = 23-21 = 2

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