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

Asked by AnneS2 on 02 Jul 05:09

Last updated by anonymous on 03 Jul 11:47

Answered by CherieS on 03 Jul 11:47

- 5x + 3y = - 27

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

3y= - 27+5x

3y/3= - 27/3+5x/3

y=-9+1.67x

5x + 3y = - 27

5x + 3(-9+1.67x) = - 27

5x + 3(-9) (3)(+1.67x) = - 27

5x-27+5x= - 27

-27+10x= - 27

-27+10x+27= - 27+27

10x=0

10x/10=0/10

x=0

y=-9+1.67x

y=-9+1.67(0)

y=-9