Roseland W.
asked • 01/25/14
12x+y=22 6x+6y=0 Solve each system by elimination
Parviz F.
answered • 01/25/14
Mathematics professor at Community Colleges
12X + Y = 22
6X + 6Y = 0
-6 (12X +y = 22 )
6X + 6 Y = 0
- 66 X = -6( 22)
X = 2
12( 2) + y = 22
Y = -2
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