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Levart [38]
3 years ago
9

-3x-2y=-6 -3x+2y=18 (?,?)

Mathematics
1 answer:
lozanna [386]3 years ago
8 0

\left \{ {-3x-2y = -6} \atop {-3x+2y=18} \right. \left \{ {-6x=12} \atop {-3x+2y=18} \right.  \left \{ {x=-2} \atop {y=6} \right.

The answer: ( x ; y ) = ( -2 ; 6 )

Ok done. Thank to me :>

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