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Jackiep
Jackiep Jackiep
  • 24-06-2016
  • Mathematics
Answered

ELIMINATION

{x+y=-3

{x-y=1


How do i do this?

Verified Answer :

ambsterlove
ambsterlove ambsterlove
  • 24-06-2016

you just add them. y+-y , x+x & -3+1
=2x-2

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