Math

x + 3y = - 27 and - x + 5y = - 53

Asked by AnneS2 on 30 May 04:37

Last updated by anonymous on 01 Jun 10:39

1 Answers

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Answered by CherieS on 01 Jun 10:39

x + 3y = - 27

x + 3y-3y = - 27-3y

x= - 27-3y

- x + 5y = - 53

- 27-3y+5y=-53

- 27+2y=-53

- 27+2y+27=-53+27

2y=-26

2y/2=-26/2

y=-13

x= - 27-3y

x= - 27-3(-13)

x=-27+39

x=12