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3 years ago

Three times the sum of half a number and 7 is 36

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

5 0

Answer:

your answer is 19.34

Step-by-step explanation:

let the number be x

half a number = ½ x

three times means multiplied by three

so,

3( ½ x) + 7 = 36

3( ½ x) = 36 - 7

3( ½ x) = 29

½ x = 29/3

½ x = 9.67...

x = 9.67 × 2 (when we moved ½ on the other side of the equal sign it › turns into 2/1 )

x = 19.34

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Répondre:

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Explication étape par étape:

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Donné

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Obligatoire

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3 years ago

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Step-by-step explanation:

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3 years ago

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Lilit [14]

Answer:

A. The y-intercept represents the amount of money Stephanie has. She started at -16 because she spent $16.

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Step-by-step explanation:

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3 years ago

If 3x – 2 = 13, what is the value of x?

inessss [21]

Answer:

x = 5

Step-by-step explanation:

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