Math
Solve for both systems - 3x + 5y = 44 and - 5x + 5y = 40

Asked by
AnneS2
Last updated by
anonymous
- 5x + 5y = 40
- 5x+5x + 5y = 40+5x
5y = 40+5x
5y/5 = 40+5x/5
y=8+x
- 3x + 5y = 44
- 3x + 5(8+x) = 44
- 3x + 5(8) (5)(+x) = 44
- 3x + 40+5x= 44
40+2x= 44
40+2x-40= 44-40
2x=4
2x/2=4/2
x=2