Anahi777 Anahi777

08-09-2020
Mathematics

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The sum of three numbers is 74. The first number is three less than half the second number. if the third number is four times the second number what is the value of the first number?

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JeffChang1112 JeffChang1112

08-09-2020

Answer:

x=59/6

Step-by-step explanation:

Let's just say x+y+z=74

x=y-3

z=4y

So if we wanna convert everything into one variable, we get (y-3)+y+4y=74

Simplify and you get 6y=77

Now solve for y, and - 3 to get x

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