Hich equation can pair with x + 2y = 5 to create an inconsistent system?

Question

Mathematics

Kyleigh Harding

30 June, 04:06

Hich equation can pair with x + 2y = 5 to create an inconsistent system?

+5

Answers (1)

Know the Answer?

Mitchell Garcia · Answer 1

X + 2y=5

X=5-2y

2x+4y=3

2 (5-2y) + 4y=3

10-4y+4y=3

10=3

5x+2y=3

5 (5-2y) + 2y=3

25-10y+2y=3

-8y=-22

Y=-22/-8

Y=2.75

6x+12y=30

6 (5-2y) + 12y=30

30-12y+12y=30

30=30

3x+4y=8

3 (5-2y) + 4y=8

15-6y+4y=8

-2y=8-15

-2y=-7

Y = - 7/-2

Y = 3.5