27derosair 27derosair

21-12-2022
Mathematics

contestada

PLEASE HELP!!

Add the equations.

2x-y=-7
+ 3x+y=12
----------------------

A. -x=-19

B -x=5

C 5x-2y=-19

D 5x=5

PLEASE HELP Add the equations 2xy7 3xy12 A x19 B x5 C 5x2y19 D 5x5 class=

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