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11-06-2020
Mathematics

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what is the value of y in the equation 6.4x + 2.8y = 44.4, when x = 3?

Respuesta :

naseefmuhammed180 naseefmuhammed180

11-06-2020

Answer

y=45

Step-by-step explanation:

Answer Link

11-06-2020

Answer:

9

Step-by-step explanation:

6.4 × 3 =19.2

44.4 - 19.2 =2.8y

25.2=2.8y

25.2/2.8=y

y=9

Answer Link

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