How to solve x +3y=12 and x-3y=16 by elimination

label Algebra
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X+3y=-2

X-3y=16

Nov 13th, 2014

X+3y=-2

X-3y=16


Eq1-Eq2

x=14

put in 1

14+3y=-2

3y=-16

y=-16/3

Nov 13th, 2014

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Nov 13th, 2014
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Nov 13th, 2014
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