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Amanda [17]
3 years ago
10

Solve for x. 5x+4=19

Mathematics
2 answers:
ehidna [41]3 years ago
5 0

Answer:

x=3

Step-by-step explanation:

5x+4=19

5x=19-4

5x=15

x=15/5

x=3

podryga [215]3 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

Given

5x + 4 = 19 ( subtract 4 from both sides )

5x = 15 ( divide both sides by 5 )

x = 3

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Answer:

Q(18) is a mathematical representation of the weight in pounds of a puppy after 18 months.

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Step-by-step explanation:

Given the expressions :

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A function is generally represented in the form a(x) ;

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Q(30) = 27.5 ; This means that the weight of puppy after 30 months will be 27.5 pounds. 27.5 is the result of working out the function Q at 30.

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