marcarnett20159 marcarnett20159
  • 01-02-2020
  • Mathematics
contestada

Is (5, 5) a solution to this system of equations?

2x + 2y = 20
x + 3y = 19

Respuesta :

grkittinger
grkittinger grkittinger
  • 01-02-2020

Answer:

no

Step-by-step explanation:

Is (5, 5) a solution to this system of equations?

2(5) + 2(5) = 20 yes

(5) + 3(5) = 19 no

Answer Link
andreams
andreams andreams
  • 01-02-2020

Answer:

No

Step-by-step explanation:

2 (5) + 2 (5) = 20

10 + 10 = 20

20 = 20

5+ 3 (5) =19

5 + 15 =19

20 = 19

(Not true 20 doesn't equal 19)

Answer Link

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